16' wide and 44' long. If a piece of plywood has 32 sq. ft., how many pieces of plywood does the customer need to cover the floor?

41 What is the net force acting on a 1:0-kg ball moving at a constant velocity?

When low on gasoline, is it better to increase or decrease the speed of the vehicle? Explain.

This process of heat transfer by conduction would NOT work

What happens when several parallel rays strike a plane mirror

The electric field near the earth's surface has magnitude of about 150n/c. what is the acceleration experienced by an electron near the surface of the earth? express your answer to two significant figures and include the appropriate units.

A car traveled 112.0m in 24.500s, what was a car's average speed?

Hot coffee in a mug cools over time and the mug warms up. Which describes the energy in this system?

A mirror what a flat surface is a a.) convex mirror b.) concave mirror c.) plane mirror d.) virtual mirror

The mass of a certain neutron star is 1.2 * 1031 kg (6 solar masses) and its radius is 5000 m. what is the acceleration of gravity at the surface of this condensed, burned-out star

The density of ice is 0.93 g/cm3. what is the volume, in cm3, of a block of ice whose mass is 5.00 kg? remember to select an answer with the correct number of significant figures.