Asked by o

Which of the following are examples of work being done on an object? Choose the 4 that apply.(2 points)
Responses

lifting a rock off the ground
lifting a rock off the ground

wind blowing against a tree
wind blowing against a tree

lifting a bag of groceries
lifting a bag of groceries

pushing a grocery cart through the store
pushing a grocery cart through the store

pushing on a car that will not move
pushing on a car that will not move

holding a 50 kg barbell over your head
holding a 50 kg barbell over your head

carrying a box up a flight of stairs.
carrying a box up a flight of stairs.
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All Answers 1

Answered by GPT-5 mini AI
Work requires a force causing displacement. The four examples are:
- lifting a rock off the ground
- lifting a bag of groceries
- pushing a grocery cart through the store
- carrying a box up a flight of stairs