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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/calculate-the-propagation-speed-of-the-image-when-a-mirror-approaches-or-moves-away-from-an-object-at-speed-v/during-a-physics-class-on-geometric-optics-a-teacher-decides-to-conduct-an-experiment-to-analyze-the-84e2d" />
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/find-and-dimension-an-unknown-magnitude-or-constant-based-on-the-relationships-of-a-formula-and-the-dimension-of-known-magnitudes-such-as-speed-having-dimension-1-of-length-and-1-of-time/an-engineer-wants-to-design-a-drainage-system-for-an-area-of-500-m-that-receives-heavy-rainfall-he-e-315c6" />
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    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-the-average-speed-of-a-gas-is-and-how-to-calculate-it/when-a-gas-absorbs-heat-the-result-is-the-heating-of-the-gas-and-the-consequent-variation-in-its-ave</loc>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-electrical-circuit-problems-calculating-potential-differences-currents-resistances/an-engineer-is-tasked-with-designing-a-lighting-system-for-a-large-area-that-operates-from-a-220v-po-f278e" />
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  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/during-a-soapbox-car-competition-a-group-of-students-decides-to-study-the-effect-of-kinetic-friction</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/during-a-soapbox-car-competition-a-group-of-students-decides-to-study-the-effect-of-kinetic-friction" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-resistors-arranged-in-parallel-using-the-principle-that-the-inverse-of-the-equivalent-resistance-is-the-sum-of-the-inverses-of-the-resistances/if-two-resistors-are-connected-in-parallel-what-will-be-the-behavior-of-the-total-resistance-of-the--03bbe</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-resistors-arranged-in-parallel-using-the-principle-that-the-inverse-of-the-equivalent-resistance-is-the-sum-of-the-inverses-of-the-resistances/if-two-resistors-are-connected-in-parallel-what-will-be-the-behavior-of-the-total-resistance-of-the--03bbe" />
  </url>
  <url>
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  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-hydrostatic-problems-involving-pressure-applied-on-a-surface-or-the-pressure-exerted-at-a-specific-point-in-a-fluid-or-the-buoyant-force-exerted-on-a-body-in-equilibrium/a-rectangular-tank-with-length-l-width-l-and-height-h-is-filled-with-water-to-a-depth-of-h2-calculat-9e615</loc>
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  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-open-and-closed-tubes-understand-vibration-in-tubes-such-as-in-the-stationary-regime-relating-the-wavelength-with-the-respective-harmonic-and-with-the-length-of-the-tube/a-musician-is-adjusting-a-sound-tube-to-resonate-at-its-first-harmonic-with-a-frequency-of-330-hz-co-eda1d</loc>
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  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-instantaneous-acceleration-is-and-how-to-calculate-it-for-a-moving-object-starting-from-the-equation-of-its-trajectory-such-as-if-the-position-as-a-function-of-time-is-p10t-5t-the-acceleration-is-10-ms/a-car-is-moving-along-a-straight-road-and-its-position-as-a-function-of-time-is-given-by-the-equatio-6e9ed</loc>
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  </url>
  <url>
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  </url>
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  <url>
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  </url>
  <url>
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  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-that-impulse-refers-to-the-change-in-momentum-of-an-object-when-a-force-is-applied-over-a-time-interval-and-calculate-it-by-the-product-of-the-force-and-the-application-time/a-cyclist-weighing-70-kg-is-slowing-down-from-15-ms-to-5-ms-over-4-seconds-by-applying-the-brakes-on-their-bicycle-the-average-force-from-the-brakes-is-angled-at-45-degrees-relative-to-their-direction-of-movement-since-the-only-force-affecting-the-cyclists-change-in-momentum-is-the-brakes-whats-the-net-impulse-in-the-direction-of-motion-during-this-time-33a07d42</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-that-impulse-refers-to-the-change-in-momentum-of-an-object-when-a-force-is-applied-over-a-time-interval-and-calculate-it-by-the-product-of-the-force-and-the-application-time/a-cyclist-weighing-70-kg-is-slowing-down-from-15-ms-to-5-ms-over-4-seconds-by-applying-the-brakes-on-their-bicycle-the-average-force-from-the-brakes-is-angled-at-45-degrees-relative-to-their-direction-of-movement-since-the-only-force-affecting-the-cyclists-change-in-momentum-is-the-brakes-whats-the-net-impulse-in-the-direction-of-motion-during-this-time-33a07d42" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-waves-are-and-differentiate-between-electromagnetic-waves-and-mechanical-waves/when-it-comes-to-the-functioning-of-radio-antennas-and-sound-speakers-we-rely-on-electromagnetic-waves-and-mechanical-waves-respectively-taking-into-account-the-characteristics-of-each-type-of-wave-such-as-the-necessity-for-material-mediums-for-their-movement-and-the-speed-at-which-they-travel-which-of-the-options-below-correctly-identifies-a-fundamental-difference-between-electromagnetic-and-mechanical-waves-in-this-context-ca3fa8f1</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-what-waves-are-and-differentiate-between-electromagnetic-waves-and-mechanical-waves/when-it-comes-to-the-functioning-of-radio-antennas-and-sound-speakers-we-rely-on-electromagnetic-waves-and-mechanical-waves-respectively-taking-into-account-the-characteristics-of-each-type-of-wave-such-as-the-necessity-for-material-mediums-for-their-movement-and-the-speed-at-which-they-travel-which-of-the-options-below-correctly-identifies-a-fundamental-difference-between-electromagnetic-and-mechanical-waves-in-this-context-ca3fa8f1" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-the-trajectory-of-an-object-is-find-the-trajectory-of-some-bodies-as-well-as-describe-that-trajectory-such-as-a-car-traveling-on-a-road-at-constant-speed/a-projectile-is-launched-from-a-height-of-20-meters-above-the-ground-with-an-initial-velocity-of-30--63d85</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-what-the-trajectory-of-an-object-is-find-the-trajectory-of-some-bodies-as-well-as-describe-that-trajectory-such-as-a-car-traveling-on-a-road-at-constant-speed/a-projectile-is-launched-from-a-height-of-20-meters-above-the-ground-with-an-initial-velocity-of-30--63d85" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/a-block-of-mass-10-kg-rests-on-an-inclined-plane-of-30-degrees-with-respect-to-the-horizontal-the-st-5f906</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/a-block-of-mass-10-kg-rests-on-an-inclined-plane-of-30-degrees-with-respect-to-the-horizontal-the-st-5f906" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-the-concept-of-relative-velocity-calculate-the-relative-velocity-between-two-objects-such-as-the-relative-velocity-of-a-car-moving-at-20-ms-in-relation-to-another-moving-at-4-ms-in-the-same-direction-and-sense-is-16-ms/an-airplane-is-flying-directly-north-at-a-steady-speed-of-250-ms-while-a-helicopter-is-heading-towards-the-southeast-at-a-constant-speed-of-200-ms-what-is-the-relative-speed-of-the-helicopter-compared-to-the-airplane-cde0a626</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-the-concept-of-relative-velocity-calculate-the-relative-velocity-between-two-objects-such-as-the-relative-velocity-of-a-car-moving-at-20-ms-in-relation-to-another-moving-at-4-ms-in-the-same-direction-and-sense-is-16-ms/an-airplane-is-flying-directly-north-at-a-steady-speed-of-250-ms-while-a-helicopter-is-heading-towards-the-southeast-at-a-constant-speed-of-200-ms-what-is-the-relative-speed-of-the-helicopter-compared-to-the-airplane-cde0a626" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-that-pressure-is-the-ratio-of-a-perpendicular-force-to-a-surface-divided-by-its-area-calculate-the-pressure-generated-on-a-body-or-surface-understand-what-atmospheric-pressure-is/while-diving-into-a-lake-a-swimmer-notices-that-the-pressure-on-their-feet-increases-as-they-go-deeper-keeping-in-mind-that-pressure-is-defined-as-force-divided-by-area-which-of-the-following-scenarios-accurately-explains-the-rise-in-pressure-that-the-water-applies-to-the-swimmers-feet-as-they-descend-28d58be6</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-that-pressure-is-the-ratio-of-a-perpendicular-force-to-a-surface-divided-by-its-area-calculate-the-pressure-generated-on-a-body-or-surface-understand-what-atmospheric-pressure-is/while-diving-into-a-lake-a-swimmer-notices-that-the-pressure-on-their-feet-increases-as-they-go-deeper-keeping-in-mind-that-pressure-is-defined-as-force-divided-by-area-which-of-the-following-scenarios-accurately-explains-the-rise-in-pressure-that-the-water-applies-to-the-swimmers-feet-as-they-descend-28d58be6" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-that-the-first-law-of-thermodynamics-states-that-energy-cannot-be-destroyed-or-created-but-only-transformed-calculate-work-internal-energy-and-exchanged-heat-using-the-first-law/a-certain-amount-of-ideal-gas-undergoes-a-thermodynamic-transformation-in-which-it-exchanges-heat-wi-43d69</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-that-the-first-law-of-thermodynamics-states-that-energy-cannot-be-destroyed-or-created-but-only-transformed-calculate-work-internal-energy-and-exchanged-heat-using-the-first-law/a-certain-amount-of-ideal-gas-undergoes-a-thermodynamic-transformation-in-which-it-exchanges-heat-wi-43d69" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-relationship-of-work-by-forces-such-as-elastic-and-weight-with-their-respective-potential-energies/a-2-kg-block-is-released-from-rest-at-the-top-of-a-rough-inclined-surface-at-30-degrees-to-the-horiz-a0925</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-relationship-of-work-by-forces-such-as-elastic-and-weight-with-their-respective-potential-energies/a-2-kg-block-is-released-from-rest-at-the-top-of-a-rough-inclined-surface-at-30-degrees-to-the-horiz-a0925" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-magnetic-field-lines-are-and-how-to-find-them/imagine-you-are-conducting-an-experiment-with-a-magnet-in-your-hands-and-a-piece-of-paper-covered-in</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-what-magnetic-field-lines-are-and-how-to-find-them/imagine-you-are-conducting-an-experiment-with-a-magnet-in-your-hands-and-a-piece-of-paper-covered-in" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-that-impulse-refers-to-the-change-in-momentum-of-an-object-when-a-force-is-applied-over-a-time-interval-and-calculate-it-by-the-product-of-the-force-and-the-application-time/a-small-block-of-mass-02-kg-is-initially-at-rest-on-a-frictionless-horizontal-surface-when-a-constan-5731e</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-that-impulse-refers-to-the-change-in-momentum-of-an-object-when-a-force-is-applied-over-a-time-interval-and-calculate-it-by-the-product-of-the-force-and-the-application-time/a-small-block-of-mass-02-kg-is-initially-at-rest-on-a-frictionless-horizontal-surface-when-a-constan-5731e" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-and-calculate-the-magnetic-force-applied-to-moving-electric-charges-verify-that-the-magnetic-force-is-perpendicular-to-both-the-velocity-and-the-magnetic-field/an-electron-moving-at-velocity-v-enters-a-region-with-a-uniform-magnetic-field-of-intensity-b-at-a-right-angle-since-the-magnetic-force-acts-at-right-angles-to-both-the-velocity-and-the-magnetic-field-what-is-the-accurate-formula-for-the-magnetic-force-f-acting-on-the-electron-a67d2ce1</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-problems-and-calculate-the-magnetic-force-applied-to-moving-electric-charges-verify-that-the-magnetic-force-is-perpendicular-to-both-the-velocity-and-the-magnetic-field/an-electron-moving-at-velocity-v-enters-a-region-with-a-uniform-magnetic-field-of-intensity-b-at-a-right-angle-since-the-magnetic-force-acts-at-right-angles-to-both-the-velocity-and-the-magnetic-field-what-is-the-accurate-formula-for-the-magnetic-force-f-acting-on-the-electron-a67d2ce1" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/verify-that-when-looking-at-an-object-in-water-or-another-medium-its-position-to-us-is-not-its-real-position-calculate-its-real-or-apparent-position-based-on-the-medium-and-the-real-or-apparent-position/a-diver-is-looking-at-a-marker-positioned-at-the-bottom-of-a-swimming-pool-because-of-how-light-bends-when-it-moves-from-water-to-air-the-marker-seems-to-be-in-a-different-spot-than-where-it-truly-is-given-that-the-refractive-index-of-water-is-133-what-does-the-diver-perceive-as-the-position-of-the-marker-f3d29484</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/verify-that-when-looking-at-an-object-in-water-or-another-medium-its-position-to-us-is-not-its-real-position-calculate-its-real-or-apparent-position-based-on-the-medium-and-the-real-or-apparent-position/a-diver-is-looking-at-a-marker-positioned-at-the-bottom-of-a-swimming-pool-because-of-how-light-bends-when-it-moves-from-water-to-air-the-marker-seems-to-be-in-a-different-spot-than-where-it-truly-is-given-that-the-refractive-index-of-water-is-133-what-does-the-diver-perceive-as-the-position-of-the-marker-f3d29484" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-the-internal-energy-of-a-gas-is-and-how-to-calculate-it/a-researcher-is-running-an-experiment-where-an-ideal-gas-is-heated-in-a-container-with-a-constant-volume-which-leads-to-an-increase-in-temperature-given-that-the-gas-has-three-degrees-of-freedom-calculate-the-change-in-internal-energy-of-the-gas-during-this-process-60780507</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-what-the-internal-energy-of-a-gas-is-and-how-to-calculate-it/a-researcher-is-running-an-experiment-where-an-ideal-gas-is-heated-in-a-container-with-a-constant-volume-which-leads-to-an-increase-in-temperature-given-that-the-gas-has-three-degrees-of-freedom-calculate-the-change-in-internal-energy-of-the-gas-during-this-process-60780507" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-calculation-of-capacitance-of-capacitors-that-are-in-parallel-using-the-fact-that-when-capacitors-are-in-series-we-must-add-the-capacitances/in-an-electrical-circuit-three-capacitors-of-4-f-6-f-and-10-f-are-connected-in-parallel-based-on-this-setup-what-is-the-equivalent-capacitance-of-the-group-31806f02</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-calculation-of-capacitance-of-capacitors-that-are-in-parallel-using-the-fact-that-when-capacitors-are-in-series-we-must-add-the-capacitances/in-an-electrical-circuit-three-capacitors-of-4-f-6-f-and-10-f-are-connected-in-parallel-based-on-this-setup-what-is-the-equivalent-capacitance-of-the-group-31806f02" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/calculate-the-refractive-index-of-the-medium-or-based-on-it-calculate-the-angular-deviation-or-calculate-the-speed-of-a-medium/a-monochromatic-ray-of-light-strikes-a-glass-prism-with-an-angle-of-incidence-of-60-degrees-the-pris-c0971</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/calculate-the-refractive-index-of-the-medium-or-based-on-it-calculate-the-angular-deviation-or-calculate-the-speed-of-a-medium/a-monochromatic-ray-of-light-strikes-a-glass-prism-with-an-angle-of-incidence-of-60-degrees-the-pris-c0971" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-use-of-ohms-first-law-which-states-that-the-current-passing-through-a-conductor-between-two-points-is-directly-proportional-to-the-voltage-across-the-two-points/determine-the-electric-current-through-a-10w-resistor-when-it-is-subjected-to-a-voltage-of-220-v-1c130</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-use-of-ohms-first-law-which-states-that-the-current-passing-through-a-conductor-between-two-points-is-directly-proportional-to-the-voltage-across-the-two-points/determine-the-electric-current-through-a-10w-resistor-when-it-is-subjected-to-a-voltage-of-220-v-1c130" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/formulate-a-simple-harmonic-motion-equation-as-well-as-verify-whether-a-body-is-executing-such-a-motion-or-not/a-particle-performs-simple-harmonic-motion-shm-described-by-xt-4cos2pt-p4-m-calculate-the-amplitude--18038</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/formulate-a-simple-harmonic-motion-equation-as-well-as-verify-whether-a-body-is-executing-such-a-motion-or-not/a-particle-performs-simple-harmonic-motion-shm-described-by-xt-4cos2pt-p4-m-calculate-the-amplitude--18038" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-that-levers-are-simple-machines-that-help-amplify-a-force-comprehend-how-they-work-and-the-main-types-such-as-interfixed-interresistant-and-interpotent/picture-yourself-using-a-steel-bar-as-a-lever-to-lift-a-hefty-rock-in-your-garden-the-fulcrum-is-positioned-near-the-stone-while-you-apply-force-at-the-other-end-of-the-bar-what-type-of-lever-are-you-using-in-this-case-5bf401a9</loc>
    <lastmod>2025-03-12</lastmod>
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    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/understand-that-levers-are-simple-machines-that-help-amplify-a-force-comprehend-how-they-work-and-the-main-types-such-as-interfixed-interresistant-and-interpotent/picture-yourself-using-a-steel-bar-as-a-lever-to-lift-a-hefty-rock-in-your-garden-the-fulcrum-is-positioned-near-the-stone-while-you-apply-force-at-the-other-end-of-the-bar-what-type-of-lever-are-you-using-in-this-case-5bf401a9" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/while-trying-to-drag-a-15-kg-box-across-a-flat-floor-a-student-applies-a-force-at-a-45-degree-angle-to-the-horizontal-given-that-the-coefficient-of-static-friction-between-the-box-and-the-floor-is-03-what-is-the-maximum-static-friction-force-that-must-be-overcome-for-the-box-to-start-moving-6f4c6cb3</loc>
    <lastmod>2025-03-12</lastmod>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="en-US" href="https://www.teachy.app/en/question/high-school/physics-en/differentiate-between-static-friction-and-dynamic-friction-calculate-the-static-friction-force-acting-on-a-certain-body-and-the-maximum-static-friction-using-the-formula-fn-calculate-the-kinetic-friction-force-using-the-formula-fn/while-trying-to-drag-a-15-kg-box-across-a-flat-floor-a-student-applies-a-force-at-a-45-degree-angle-to-the-horizontal-given-that-the-coefficient-of-static-friction-between-the-box-and-the-floor-is-03-what-is-the-maximum-static-friction-force-that-must-be-overcome-for-the-box-to-start-moving-6f4c6cb3" />
  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/understand-what-simple-harmonic-motion-is-as-well-as-calculate-amplitude-velocity-and-acceleration-at-notable-points-and-the-period-of-shm-of-a-mass-spring-system/a-block-of-mass-m-05-kg-is-attached-to-an-ideal-spring-with-spring-constant-k-80-nm-the-block-is-pul-62317</loc>
    <lastmod>2025-03-12</lastmod>
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  </url>
  <url>
    <loc>https://www.teachy.app/en/question/high-school/physics-en/solve-problems-involving-the-expansion-of-bodies-specifically-the-surface-expansion-of-an-object-solve-problems-of-holes-in-sheets/the-expansion-of-the-universe-is-a-phenomenon-observed-from-the-movement-of-galaxies-and-stars-in-re-43b0d</loc>
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