What do these two changes have in common? baking cookies
making paper from wood
Select all that apply.

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

What is the rate of change in a objects position?