1. A bowling ball of mass 5 kg rolls down a horizontal alley lane 20 meters...

1. A bowling ball of mass 5 kg rolls down a horizontal alley lane 20 meters long. What is the work done by gravity during the roll, in Joules? (can be more than one)

a)Conservation of Kinetic Energy

b)Conservation of Momentum

c)Alchemical Law of Equivalent Exchange

d)Conservation of Mechanical Energy

e)Conservation of Linear Forces

f)Conservation of Angular Momentum

2. A toboggan is sliding down an icy slope. As it goes down, _________ does work on the toboggan and ends up converting __________ energy to _________ energy. (can be more than one)

a)weight; kinetic; thermal

b)weight; gravitational potential; kinetic

c)friction; kinetic; thermal

d)normal force; thermal; gravitational potential

e)friction; gravitational potential; thermal

f)normal force; gravitational potential; kinetic

Expert Solution

genius_generous answered 2 years ago

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