The blade on a typical table saw rotates at 3300 revolutions per minute. calculate the linear velocity in miles per hour of one of the teeth at the edge of the 14 inch diameter blade.

Three guys are standing in a row, facing a solid, high wall. Guy A is 10 m from the wall, B is 20 m away from the wall, and C is 30 m away from it. Guy B shouts. Will any other guy be able to hear an echo of Guy B's shout?

How a suit of armor might be a good analogy for a function of the skeleton system

What has thermal, chemical, and electrical energy

A rolling ball slows down. Which claim about the forces acting on the ball must be true? Choose 1 answer: Choose 1 answer: (Choice A) A There are no forces on the ball. (Choice B) B There is no net force on the ball.

Given the mass, width, and length of a boat how do you calculate how deep the boat will sink in water?

Submarine A and submarine B are heading towards each other. They are both moving at a Steady speed of 5mls. Submarine A produces a pulse of sound to detect submarine B.

The bodies of birds are streamlined. Why. When we strike a matchstick with a rough surface it catches fire. why Grooves are made in tyres. why Discuss how friction plays a vital role in daily life.

What will be the force if they are moved so they are only one-eighth as far apart?

NaBr + H3PO4 = Na3PO4 + HBr

Which example describes constant acceleration due only to a change in direction