Convert 45m/s to mph. Choose the best answer to two significant figures.

101mph

45mph

200mph

24mph

Find the length l of one "arch" of this cycloid, that is, find the distance traveled by a small stone stuck in the tread of a tire of radius r during one revolution of the rolling tire.

Equal amounts of water are kept in a cap and in adish. which will evaporate faster? why?

A 529 prepaid tuitions plan and a 529 college saving plan can be applied to all of the following except

As latitudes increase temperatures gennerally decrease. explain?

A star with the same mass of the sun has a newly discovered planet whose semi-major axis of 2.48 au and an eccentricity of 0.08. what is the aphelion distance of the new planet

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.