What will be the force if they are moved so they are only one-eighth as far apart?

If a space probe sends back info on an object traveling through space at close to the speed of light astronomers will be working with speeds of: A.) billions of meters per second B.) trillions of meters per second C.) millions of meters per second D.

For which question could a testable hypothesis be developed? a. Theories may change as a result of new information. b. Theories may be proven to be true and become laws. c. Theories may not change because they are facts. d.

What happens inside someone's body when they danve

The phenomenon in which the effects of cold air are worsened by wind is the

A car accelerates from rest to a velocity of 5 meters/second in 4 seconds. What is its average acceleration over this period of time?

A baseball player is dashing toward home plate with a speed of 3.8 m/s when she decides to hit the dirt. She slides for 1.3 s, just reaching the plate as she stops (safe, of course).

The water that powers the generators enters and leaves the system at a low speed (thus we can neglect its change of kinetic energy) and loses 160 m of altitude during the process.

What is: the fastest car the fastest animal the fastest human the fastest aeroplane

Why is gravitational potential energy negative?

Imagine an elevator crowded with too many passengers for such a small space. This situation would be a good analogy for a substance with what property