How much potential energy does a 10-N baseball gain when it is lifted 10 m?

1,000 J

100 J

20 J

200 J

Covalent bonds form because most atoms seek to have how many electrons in their most outer shell?

If the pressure acting on a given sample of an ideal gas at constant temperature is tripled, what happens to the volume of the gas? a) The volume is reduced to one-third of its original value.

In a Little League baseball game, the 145 g ball enters the strike zone with a speed of 15.0 m/s. The batter hits the ball, and it leaves his bat with a speed of 21.0 m/s in exactly the opposite direction.

A steel ball with mass 0.347 kg falls onto a hard floor and bounces. Its speed just before hitting the floor is 23.6 m/s and its speed just after bouncing is 12.7 m/s.

What is the crucial ingredient for the formation of lightning such that without this ingredient, lightning does not form in a thunderstorm?

In your own words describe an interaction between the chromosphere and the hydrosphere

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