Question

how can you increase your power when stacking shoe boxes in a closet? * 10 points
spend more time stacking the boxes.
stack fewer boxes per minute.
slowly stack the boxes on lower shelf
stack the boxes more quickly.

an object is in motion if * 10 points
its position changes relative to its surroundings.
energy is applied to the object.
a force is applied to it.
it loses energy.

Explanation:

For the first question, power is defined as work done per unit time. Stacking boxes more quickly means more work (stacking boxes) is done in less time, increasing power.
For the second question, an object is in motion when its position changes relative to its surroundings. This is the basic definition of motion.

Answer:

• First question: stack the boxes more quickly.
• Second question: its position changes relative to its surroundings.