The box is moving in the direction of Eduardo with a force of 300N since he is pulling 300N stronger than Clara.
Answer: Lever
A wheelbarrow consists of a lever to be able to lift the material, and a wheel to be able to move it horizontally. So in a sense, a wheelbarrow is a complex machine consisting of two simple machines.
<span>b. becomes weaker
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It mimics the movement of the waves
Colored sparks and rusting.