A solid conducting sphere is given a positive charge q. How is the charge q distributed in or on the sphere?

An elastic cord has a spring constant of 38 N/m. How much force is required to stretch the cord 0.3 m past its natural length?

The stored energy an object has due to its position is potential energy. True or False?

It's important to match your exercise shoes with the type of exercise in which you will be participating. True or false?

If the absolute value of the price elasticity of demand for DVD movies is 0.8 then the elasticity of demand of the DVD for the movie The Hangover should be

If the station is 40 km away, how long does it take for the radio waves to reach you from the station? Answer in units of seconds.

Ming drives across Arizona in the middle of July. She drives for two hours in the hot, desert sun before stopping for some snacks. Which statement describes the condition of the tires on Ming's car when she stops? A.

Why is it harder to get something moving than to keep it moving?

An advertisement for a new fish food claims that lab studies show that fish grew three inches in three weeks while eating the food. Travis wondered if the food was worth the extra cost. To evaluate the claim in the advertisement, Travis should

What will happen to an astronaut when the jets produce these four forces

What does it mean when the mark on the ramrod disappears into the barrel of the muzzleloader?