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ow and apply the relationship bet e object's PEg Wwhen an object is lifted upwards? What is the work done by gravity (+) or (-)? pages 14-17; 6.3 Homework; Unit 6 PT II Google Form efinition: How does power relate to work and energy? Example 1: Two firefighters, A and B, travel from the first floor to the third floor of a building on fire. Firefighter A walks up several flights of stairs while B climbs up the fire truck's ladder. Both firefighters move at the same constant velocity. Firefighter A takes twice as long as B to climb the stairs. Firefighter A weighs twice as much as B. Decide which of the following statements are true or false? Explain your reasoning for each choice. (a) Firefighter A develops more power than B. (b) Firefighter B does more work than A. The change in potential energy of firefighter A is twice that of firefighter B. (c)

ow and apply the relationship bet e object's PEg Wwhen an object is lifted upwards? What is the work done by gravity (+) or (-)? pages 14-17; 6.3 Homework; Unit 6 PT II Google Form efinition: How does power relate to work and energy? Example 1: Two firefighters, A and B, travel from the first floor to the third floor of a building on fire. Firefighter A walks up several flights of stairs while B climbs up the fire truck's ladder. Both firefighters move at the same constant velocity. Firefighter A takes twice as long as B to climb the stairs. Firefighter A weighs twice as much as B. Decide which of the following statements are true or false? Explain your reasoning for each choice. (a) Firefighter A develops more power than B. (b) Firefighter B does more work than A. The change in potential energy of firefighter A is twice that of firefighter B. (c)

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ow and apply the relationship bet e object's PEg Wwhen an object is lifted upwards? What is the work done by gravity (+) or (-)? pages 14-17; 6.3 Homework; Unit 6 PT II Google Form efinition: How does power relate to work and energy? Example 1: Two firefighters, A and B, travel from the first floor to the third floor of a building on fire. Firefighter A walks up several flights of stairs while B climbs up the fire truck's ladder. Both firefighters move at the same constant velocity. Firefighter A takes twice as long as B to climb the stairs. Firefighter A weighs twice as much as B. Decide which of the following statements are true or false? Explain your reasoning for each choice. (a) Firefighter A develops more power than B. (b) Firefighter B does more work than A. The change in potential energy of firefighter A is twice that of firefighter B. (c)
Transcribed Image Text:ow and apply the relationship bet e object's PEg Wwhen an object is lifted upwards? What is the work done by gravity (+) or (-)? pages 14-17; 6.3 Homework; Unit 6 PT II Google Form efinition: How does power relate to work and energy? Example 1: Two firefighters, A and B, travel from the first floor to the third floor of a building on fire. Firefighter A walks up several flights of stairs while B climbs up the fire truck's ladder. Both firefighters move at the same constant velocity. Firefighter A takes twice as long as B to climb the stairs. Firefighter A weighs twice as much as B. Decide which of the following statements are true or false? Explain your reasoning for each choice. (a) Firefighter A develops more power than B. (b) Firefighter B does more work than A. The change in potential energy of firefighter A is twice that of firefighter B. (c)
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