Name three devices or inventions which are designed to increase friction.

If you use a heavier bowling ball will the ball slow down or go faster down the lane.

Standard twist-on wire connectors are not suitable for terminating or splicing aluminum or copper-clad aluminum conductors. A) True B) False

Which type of reaction is shown in this energy diagram? Energy Products Activation Energy Reactants Time O A. Endothermic, because energy is absorbed from the surroundings O B. Exothermic, because energy is absorbed from the surroundings O C.

How are we able to see 3D objects?

4. Solid 'X' turns into a liquid at 80 0C and into a gas at 140 0C. Describe the changes in the particles of X when it is heated from . 85 0C to 145 0Cm the 0 is degree

According to Newton's first law of motion, what would happen to a car traveling at a constant velocity of 55 MPH to the west in the absence of an unbalanced force?

The Appalachian mountain range in the Eastern United States was once much taller than the Rocky mountain range in the Western United States.

Describe how lighting is just like you walking across a carpet and getting shocked

You need to raise a heavy block by pulling it with a massless rope. You can either (a) pull the block straight up height h, or (b) pull it up a long, frictionless plane inclined at a 15∘ angle until its height has increased by h.

A 320-m length of wire stretches between two towers and carries a 120-a current. determine the magnitude of the force on the wire due to the earth's magnetic field of 5.0 * 10-5t which makes an angle of 60 ∘ with the wire.