A rat of mass 0.25 kg runs at a speed of 1.25 m/s. What is the momentum of

the rat?

A 1451 kg car is traveling at 48.0 km/h. How much kinetic energy does it possess? K. E. = 1.67 x 105 J 9.65 x 105 J 1.28 x 105 J 3.48 x 105 J

Explain how Pascal's principle can be used to design a fluid power system and describe how a fluid power system works.

How many kilometers are in 1.40 miles

A machine has a mechanical advantage of 5. What force should be applied to the machine to make it apply 3000 N to an object?

Coulomb's law describes: A. the field lines around a magnetic pole. B. the behavior of electric forces between charges. C. the behavior of magnetic forces between charges. D. the field lines around a charge.

What happens to the movement of particles in a liquid when it is heated?

During a demonstration of the gravitational force on falling objects to her class, Sarah drops an 11 lb. bowling ball from the top of the science building. Determine distance the ball has traveled after falling for 1.

A teacher wants to demonstrate that unheated water can boil at room temperature in a beaker within a bell jar connected to a vac-uum pump. However, the vacuum pump is faulty and can reduce pressures only to 15 kPa.

How many btus of heat energy are needed to raise the temperature of 99.6 lbs of water from 50 °f to 130 °f?

What is a different form of a characteristic, such as brown hair, is called