Which of the following changes on different celestial objects due to the force of gravity?

A. weight

B. mass

C. all of the above

D. how much matter an object is made up of

What happens to an isotope that undergoes alpha decay

Which factors improve soil fertility? select the three correct answers. A:nitrogen B:horizons C:manure D:humus E:bedrock

What is the momentum of 24 kg truck moving at 7.4 m/sec?

Energy moves through an ecosystem, is known as a a. habitat. c. food net. b. food chain. d. food web.

If the average kinetic energy of an object's particles decreases what will happen to the temperature

The amount of force needed to keep a 0.1kg basketball moving at a constant speed of 6 m/s on frictionless ice is ___ N

What three forms of kinetic energy can a polyatomic molecule have?

A parachutist bails out and freely falls 50 m. Then the parachute opens, and thereafter she deceler - ates at 2.0 m/s2. She reaches the ground with a speed of 3.0 m/s.

Why the weight of a body decreases with increases in distance from the earth's surface

On a fishing trip Justin rides in a book 12 km south. The fish aren't biting so they go for kilometers west. They then follow a school of fish 1 km north. What distance did they cover? What was their displacement?