How much force is needed to cause a 15 kilogram bicycle to accelerate at a rate of 10
meters per

Why do electron microscopes have higher resolving power than light microscopes?

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

=force × distance a. work b. velocity c. pressure d. momentum