What do many geologist think is the driving force of plate tectonics? explain?

What function does a generator perform inside a power plant? A. The generator stores electrical energy for later use in homes and businesses. B. The generator transforms the mechanical energy of the turbine into electrical energy. C.

H2SO4 is a strong acid. Which two ions do you expect to find in a solution of H2SO4? A. H and SO4 B. H2 and SO4 C. 2H + and SO42- D. H2S and 2O2

If a constant force acts on two objects of different masses, which object will accelerate more? a. the larger object c. both objects will respond in the same way b. the smaller object d.

A bicyclist bikes the 56 mi to a city averaging a certain speed. The return trip is made at a speed that is 6 mph slower. Total time for the round trip is 11 hr. Find the bicyclist's average speed on each part of the trip.

Aroldis Chapman can throw a baseball 103 miles per hour. Imagine he throws a baseball straight up into the air. How far would the ball go up before it begins to come back down? (hint: velocity is zero at the top)

What do radio waves and microwaves have in common? A. Both have shorter wavelengths than visible light. B. Both are located to the right of visible lights on the spectrum. C. Both have higher frequencies than visible light. D.

How long can you keep string cheese in the fridge?

A particular motor can provide a maximum torque of 110 n • m. assuming that all of this torque is used to accelerate a solid, uniform, cylindrical flywheel of mass 10.0 kg and radius 3.

Round your answers to one decimal place. This parallel circuit has two resistors at 15 and 40 ohms. What is the total resistance? Ω If there is a 12 V battery in the circuit, what would the approximate current be? A

Energy transfer by convection is usually restricted to what type of substance?