A runner runs 4875 ft in 6.85 minutes. what is the runners average speed in miles per hour?

Calculate 8 ∙ 10^-4 divided by 2 ∙ 10^2.

If you weigh 150 lbs. on the surface of Earth, how much would you weigh on Venus? On Mars?

Why do we say that a wave's amplitude is independent of its wavelength, frequency, or speed? Earth Science H

An example of objects the move in revolution

How much work is needed to stop a 20g bullet moving with a speed of 150 ms-1

Which of these rocks are formed by volcanic activity? select the two correct answers. a. marble b. basalt c. limestone d. granite e. sandstone

Which source is most likely an authority on the subject? Dr. Vale, a pediatrician, discusses electrical circuitry on her home-improvement website. Jonah, an amateur cook, teaches his son how to make the best grilled cheese sandwiches.

What methods can be used to break down substances into elements

8. A gas is contained in a horizontal piston-cylinder apparatus at a pressure of 350 kPa and a volume of 0.02 m3. Determine the work done by the piston on the gas if the cylinder volume is increased to 0.15 m3 through heating.

A 75.0 kg person stands on a scale in an elevator. (a) What does the scale read (in N and in kg) when the elevator is at rest?