The source of the sun's heat is

A. nuclear disintegration.

B. nuclear separation.

C. nuclear fission.

D. nuclear fusion.

Complete metamorphosis occurs in a. two stages b. three stages c. four stages d. five stages

What are the four fundamental forces of nature?

A boy on a bicycle is resting at the top of a hill then he rides his bicycle down the hill describe how the boy potential and kineti energy differ at the top middle and bottom of the him

You cannot get more work out of any machine than what you put into it. 1) True 2) False

If an object starts at rest and moves 60 meters north along a straight line for 2 seconds, what is its average velocity? Question 5 options: a) 120 m/s b) 30 m/s c) 60 m/s d) 30 m/s, north

What is the phenomenon thats occours when two waves (blank) while traveling along the same medium

The acceleration of an object increases by the force applied to it and decreases based on it's mass.

Expresa en terminos de la unidad fundamental

What color does Indigo turn things?

Which equation expresses the conservation of mechanical energy in a system that involves kinetic energy, gravitational potential energy, and elastic potential energy?