Amy has a mass of 30 kg, and she is riding a scateboard traveling 5 m/s. what is her momentum?

Are longer wavelengths indicative of high or low frequency?

In what direction does your brain see light as traveling when it reflects off an object? A. in a straight line B. in a wavy line C. in an S-shaped line D. in a curved line

Which example represents the impact of religion on culture in the United States? A. children receiving counseling at school B. farmers celebrating a rich harvest C. teachers raising an informed citizenry D. banks and offices closing on Sunday

A bowling ball with a negative initial velocity slows down as it rolls down the lane toward the pins. Is the bowling ballâs acceleration positive or negative as it rolls toward the pins?

A sled and rider with a combined mass of 140 kg are at the top of a hill of height 12.5 m above the level ground below. The sled is given a push providing an initial kinetic energy of 1550 J at the top of the hill.

A 58.0 kg snow skier is on the top of 351 m high hill. After she has gone down a vertical distance of 142 m, what is her mechanical energy? Explain your answer (CER) !

A sphere has a mass of 2.10kg and travels along a horizontal plane at the velocity of 12.2m/s. Find the energy

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)