A merry-go-round has a mass of 1415 kg and a radius of 6.4 m. How much net work (in J) is required to accelerate it from rest to a rotation rate of 1.00 revolution per 7.00 s? Assume it is a solid cylinder.

When do land breezes occur? A. at night B. during the day C. both day and night D. at thermal equilibrium

What is the average velocity of the particle from rest to 9 seconds? A. 1 meter/second B. 2 meters/second C. 3 meters/second D. 4 meters/second

An blank is an object that allows only some electrons to go through it

A 20 kg satellite has a circular orbit with a period of 3.1 h and a radius of 8.6 ✕ 106 m around a planet of unknown mass. if the magnitude of the gravitational acceleration on the surface of the planet is 8.1 m/s2, what is the radius of the planet?

How do you increase the potential energy of an apple

What changes in the original atom are expected as a result of this natural phenomenon

What is a descriptions of an animal cell's nucleus?

What did Issac Newton think he could describe?

Which two states share the property of changing shape in different containers? A. Liquids and gases B. Gases and solids C. Solids and liquids D. Solids and plasmas

Which type of soil is the most permeable? A. sand B. silt C. loam D. clay