Question

Marek is trying to push a box of sports equipment across the floor

Answer 1

Answer:

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Explanation:

x force is applied & hence it needs kinetic energy

a kinetic energy of a object is the energy that possess due to its motion.

it is defined has work as needed to accelerate a body of a given mass from rest to its own velocity .

having gained this energy during it's acceleration, the body maintains it's kinetic energy unless it's speed changes....