Which of the following is not a unit used to measure pressure?

a. torr

b. newton

c. atmosphere

d. millimeter of mercury

Describe what may happen when ripples on a pond encounter a large Rock in the water

A street lamp weighs 150N. It is supported by two wires that form an angle of 120° with each other. The tensions in each wire are equal. What is the tension in each wire?

If a person walks 3 blocks East, turns and walks 5 blocks north. The person then turns and walks 3 blocks west and then 5 blocks south. What is the total distance the person travels?

Creative Commons Attribution-Share Alike 3.0 Unported Look at the graph. Where P is price and Q is quantity, what might cause a move from B to A? Fewer workers are needed to manufacture the product. A nationwide discount program is implemented.

If you push an object twice as far while applying the same force, you do ...

What must be true about tow objects if heat is flowing between them?

Will a 2 liter bottle of coke have a different density than a one liter bottle of coke?

A positive rod is placed to the left of sphere A, and the spheres are separated

Why do clothes often cling together after tumbling in a clothes dryer?

Can a blackhole be destroyed?