Whats is kinetic energy?

Which are bigger? A.) Asteroids B.) Comets C.) Meteoroids D.) All of the above

What does it mean if a star has a high absolute brightness and a low apparent magnitude?

How does centripetal force act on a satellite in orbit? It exerts an unbalanced force on the satellite. It keeps the satellite spinning. It changes the direction of the satellite.

What is the temperature if the peak of a blackbody spectrum is at 19.0 nm?

What is the maximum height to which a motor having a power rating of 20.4 watts can lift a 5.00-kilogram stone vertically in 10.0 seconds? (1) 0.0416 m (3) 4.16 m (2) 0.408 m (4) 40.8 m

1875 kg car is traveling at 22 m/s. It's momentum is?

Hot air balloon rises because a) molecules become lighter when heated b) molecules move faster and farther apart when heated c) molecules are less attracted by gravity when heated d) molecules become charged and repel each other when heated

If the diameter of the space station is 730 m, how many revolutions per minute are needed for the "artificial gravity" acceleration to be 9.80m/s2?

A person who has dissociative identity disorder: O A. cannot remember who he or she is. O B. has panic attacks when confronted. C. has two or more distinct personalities OD hears voices

Which force most likely created this mountain? compression gravity sheaning tension