Only one force acts on an object, can the object have zero acceleration? can the object have zero velocity? explain.

Walt ran 5 kilometers in 25 minutes, going eastward. What was his average velocity? A. 0.17 km/m east B. 0.2 km/m east C. 5 km/m east D. 25 km/m east (Hint: C is not correct)

How can we calculate force

19. Which is the average kinetic energy of particles in an object? O energy conservation O temperature O work O potential energy

How might APR affect a consumer's choice of which credit card to choose?

What is the five things to do in P. E

13) The frequency of a vibrating string varies inversely as its length. A string 3 feet long vibrates 175 cycles per second. Find the frequency of a 5 foot string.

Match the following. 1. energy a push or a pull 2. mechanical energy energy of a moving object 3. kinetic energy a force directed away from an object 4. heat the ability to do work 5. work a force moving an object through a distance 6.

Scientists hypothesize that oxygen began to accumulate in earth's atmosphere of living things with the ability to?

The 3 stages of the water cycle are

What is the main natural force responsible for mass movement of rocks and debris?