- 33 Marks Names Physics 11 Work Energy Power 1 Which Requires More Work Carrying A 25 0kg Knapsack Up A 200 Om Hi 1 (44.46 KiB) Viewed 52 times
/33 marks Names: Physics 11 - Work, Energy & Power 1 Which requires more work, carrying a 25.0kg knapsack up a 200.Om hi
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/33 marks Names: Physics 11 - Work, Energy & Power 1 Which requires more work, carrying a 25.0kg knapsack up a 200.Om hi
/33 marks Names: Physics 11 - Work, Energy & Power 1 Which requires more work, carrying a 25.0kg knapsack up a 200.Om high hill or a 12.5kg knapsack up a 400.0m high hill? [3 marks] 2. A small car and a large truck are both traveling at the same velocity. Which has more kinetic energy? Explain. [2 marks] 3 Tala has to get a piano onto a 2.0-m high platform. She can use a 3.0-m long frictionless ramp or a 4.0-m long frictionless ramp. Which ramp should Tala use if she wants to do the lesser amount of work? Explain. [3 marks]
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