Which of the following objects exerts a gravitational force? a. the Sun b. an apple c. a basketball d. the Earth e. the Moon

A golf ball is hit a distance of 300 yards in 10 sec. what is he speed of the golf ball

A 20-N force acts on an object with a mass of 2.0kg. what is the objects acceleration?

How much time would it take to exert 700W of power while doing 700J of work?

Describe a situation where an object has a change in velocity but constant speed

Explain the conditions in which a person can or can't hear a echo

The half-life of carbon-14 is 5730 years. How long will it take for the number of carbon-14 nuclei in a sample to drop to a quarter of the original number? Enter your answer as a number years

Which object has more thermal energy a bowl of soup or pot of soup

When you look into a clear pond, a fish may appear to be in a different position than it actually is. What is this caused by? A. diffraction B. dispersion C. refraction D. reflection,

How long would it take to drive to alpha centauri (4.4 light-years away) ?

A type of fault where the hanging wall slides upward