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thrina thrina
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2 years ago
Which of the following are examples of work being done on an object? Choose the 4 that apply.

a
Carrying a bag of groceries to the car
 b
Holding a 25 kg barbell over your head
 c
Lifting a bag of groceries
 d
Pushing on a car that will not move
 e
Carrying a box up a flight of stairs
 f
Pushing a grocery cart through the store
 g
Lifting a rock off the ground
 h
Wind blowing against a tree
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#1
2 years ago
a, c, d, e are examples of work being done on an object.
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