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.

How much kinetic energy does a 1500 kg car have if it's moving at 15 m/s

If your car runs out of gas and you must push it 250 m to the nearest gas station. How much work is done on the car if it is pushed with a constant force of 7 N.

Two parallel metal plates are at a distance of 8.00 m apart. The electric field between the plates is uniform directed towards the right hand and has magnetic field of 4.00 N/C. If an ion of charge + 2e is released at rest at the left hand plate.

Where do asteroids come from? a. There are the remains of a planet between Mars and Jupiter that broke up. b. They are escaped small moons. c. They are leftover planetesimals from the inner solar system. d.

how long will it take an airplane yo go 800 miles if its traveling at an average speed of 650 miles per hour

What happens to the resistance of a filament if it is replaced by a shorter wire?

One group of scientists feel that global warming affects the frequency of hurricanes. Another group of scientists believe that global warming does not affect the frequency of hurricanes, but it makes the average hurricane stronger.

In an experiment, all participants receive a treatment but those in the control group recieves a false treatments

When the volume increased, what happened to the density?

8. Chemical weathering occurs more rapidly in what kind of climates? A. Desertlike B. Cold with high snowfall amounts C. Cool and dry D. Warm with abundant rainfall