An electromagnetic wave of frequency 10^21 Hz is best classified as _.

A. a gamma ray

B. a radio wave

C. Visible light

D. a microwave

Describe the general relationships that exist among distance from the spreading centers, heat flow, age of the crustal rock, and ocean depth.

What is Restoring force for large waves is A. Wind, B. Capillary Action, C. Diffusion D. Friction, or E. Gravity

Tubelike structure through which lava travels through to reach the surface

Africa has a large share in global air traffic.

Reggie can do 50 pushups in one minute. If the mass that Reggie is lifting which each push-up is at 92 kg, what must also be measured in order to determine his power output?

What is internal energy?

If objects A and B are separately in thermal equilibrium with a third object C, then A and B are in thermal equilibrium with each other. This law is called a. First law of thermodynamics b. Zeroth law of thermodynamic c. Second law of thermodynamics

Physical science unit 4 lesson 10

Your shopping cart has mass of 65 kg. In order of accelerate the shopping cart down an aisle at 0.3 m/sec^2, what force would you need to use or apply to the cart?

What are the requirements of a practical fuel