2. When heat is absorbed

A. molecules move more slowly

B. molecules move more rapidly

C. there is no change in molecular motion

D. temperature remains unchanged

What causes light to bend when it moves from one transparent medium to another?

7. Peter found an amazing fact in an amusement park when he tried to ride the Magic Mountain Superman. Powerful magnets accelerate a car and its riders from zero to 45 m/s in 7 seconds. Suppose the mass of the car and riders is 5,600 kg.

Place a ping pong ball in a water bath. Drop one drop of water in the bath and describe the motion of the ball. Is the wave motion transverse or longitudinal?

The magnitude of the acceleration of gravity, in the International System of Measurements, in an object that falls vertically is: a. 32.2 ft / s^2 b. 9.81 m / s c. 32.2 m / s^2 d. 9.81 m / s^2

The current flowing through a circuit can be measured by?

What is the unit for electrical power? volt (V) joule (J) kilowatt-hour (kWh) watt (W)

Which example best describes using a wheel and axie?

Which force is sometimes attractive and has an infinite range?

A manometer is used to measure the air pressure in a tank. The fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 28 in. determine the density

How does the matter and energy in a system naturally change over time?