What is the work done when a 10kg box is being pushed by a 50kg boy to a distance of 10m? A laborer pulled a bucket of cement weighing 500 N from the ground to the first floor of a building using a pulley system. The first floor is 10 m from the ground. What is the work done by the laborer?

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Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?