Vector A has a magnitude of 35.1 m/sec and a direction of 215 degrees. What are its x - and y - components?

The reason that the TLC chamber should be kept closed with a lid on it is Select one: a. to prevent temperature exchange b. to prevent decomposition of compounds in the mixture c. to maintain the gradient of the vapors in the chamber d.

State two characteristics shared by elements of the same group in the periodic table

Which is occurring when work is being done? energy is being reverted. energy is being decreased. energy is being increased. energy is being transferred.?

A drainage pipe running under a freeway is 30.0 m long. Both ends of the pipe are open, and wind blowing across one end causes the air inside to vibrate. a.

Which of theses statements are true about the theory of plate tectonics and the theory of continental drift A) The theory of plate tectonics doesn't explain how continental movements could occur B) The theory of tectonics tells exactly where the

How did Einstein's and Newton's theories differ in terms of explaining the cause of gravity?

A sled being dragged to the right across loosely packed snow with a rightward acceleration

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.

What is energy? (Not the answer from google search.)

Explain why the friction force between two surfaces increases if the force is pushing the surfaces together increases.