Explain the law of conservation of energy in your own words.

How are Newton's second and third laws of motion important to your everyday life?

1.) Which of the following would be considered an ecosystem? A.) A cat chasing get after a mouse B.) A desert of rocks, sand, hawks, snakes, and scorpions C.) The human body D.) The tree in which a squirrel lives

A Astronut Went To Space With Two Materials A Flag And Pen Weight 5000kg Calculate The Weight Of Two Materials?

Why does cold water sink?

Newton's law of universal gravitation works well in ordinary situations on earth, but it does not work well

Describe the general characteristics of the nearest stars. (Size, luminosity, color, etc., do not include specific stars)

A small object placed in the gravitational field of a more massive object will a. accelerate toward the more massive object. b. accelerate away from the more massive object. c. move toward the more massive object at a constant speed. d.

A 0.15 kg baseball falls to the ground with an acceleration of 9.8 m/s2. What is the weight of the baseball? A. 1.47 N B. 1.49 N C. 1.53 N D. 1.64 N

What is the gravitational force excerted on an object called?

What two variables is acceleration dependent on? What is the relationship between these variables and acceleration? (i. E. If you increase one variable what happens to the acceleration?)