Which of the following are not marsupials? a. kangaroos. c. opossums. b. koalas. d. echidnas.

In terms of kg, m, and s, what is the unit for power

Explain how atoms are aligned in a magnet in terms of the North and South poles.

Which of these values is equivalent to the change in momentum of an object? A. impulse B. force C. velocity D. acceleration

Find the acceleration of the change in personality is 5M/S and the time is 10 seconds

An astronaut working with many tools some distance away from a spacecraft is stranded when the "maneuvering unit" malfunctions.

While playing with her 5 year old cousin, a Physics 135 student pushed him forward on his scooter. She pushes with a force of 50 Newtons for 3.5 seconds. If the boy and the scooter together have a mass of 30 kg, what is their final velocity? a. 2.

3. A 120.0 V generator supplies 3.0 kw of power. How much current ca the generator deliver?

An apple drops from a tree and hits the ground in 1.5s what is its speed just before it hits the ground?

Sound travels slow in cold air. Why does the speed of sound depend on air temperature?

A tow truck pulls a 500 kg car so that the car accelerates 2 m/s2. What is the net force on the car? 250 N 498 N 1000 N 502 N