Austin and his friends are pushing a heavy box up a ramp. How can they increase the rate at which the box is moving?

A puppy has 245 J of KE. It has a velocity of 7 m/s. What is it's mass?

The apparent displacement of an object as it is viewed from two different positions is known as A. parallax. B. a parsec. C. a light-year. D. an arcsecond.

What is the name for a star and planets held together by gravity? A. solar system B. galaxy C. black hole D. supernova

Energy is never created or destroyed. it is just transferred and transformed. what happens to the energy after you use it?

A phylum may be subdivided into several classes. a. True b. False

Glycerin at 20 8 C fills the space between a hollow sleeve of diameter 12 cm and a fixed coaxial solid rod of diameter 11.8 cm. The outer sleeve is rotated at 120 rev/min.

When President Bush speaks of the world's most dangerous regimes, he is referring to the a. Taliban. c. Iraq. b. Axis of Evil. d. al-Qaeda.

What is your favorite place to live California Florida Montuna New York Other

Which statements describe density? Check all that apply. Density is a chemical property of an object. The density of an object is constant. Density is a derived unit of measure. Density is the sum of the mass and volume of an object.

t the equator, near the surface of Earth, the magnetic field is approximately 50.0 μT northward and the electric field is about 100 N/C downward in fair weather.