Which of the following forces is responsible for keeping the planets in orbit around the Sun?

A.

magnetism

B.

gravity

C.

friction

D.

electromagnetic force

Which is a correct name for the compound Cuci?

What are the common alkanes and their uses?

What are two ways the Doppler effect can be applied in everyday life?

Which of these is exhibiting kinetic energy?1) a rock on a mountain ledge2) a space station orbiting Earth 3) a person sitting on a couch while watching TV4) the high-energy phosphate bonds of a molecule of ATP5) an archer with a flexed bow

What wattage is a toaster that uses 5 amps from a 120 volt outlet

Define the term volt.

A baseball player was hit by a baseball in the left eye and complains of double vision. What should you do? A. Restrict spinal movement B. Assess pupillary response C. Perform a detailed exam D. Apply ice to orbit

An approaching storm is moving at 15 km an hour what do you need to know to determine its velocity

How did astronomers precisely determine the length of an Astronomical Unit in the 1960s?

If a 1.50 kg mass revolves at the end of a string 0.50 m long, and its tangential speed is 6.0 m/s, calculate the centripetal force.