Why does gravity affect momentum?

A block is at rest on a plank whose angle can be varied. The angle is gradually increased from 0 deg. At 30.1°, the block starts to slide down the incline, traveling 3.40 m down the incline in 2.30 s.

An object at a temperature of 3° kelvin emits thermal radiation. What region of the electromagnetic spectrum would the peak of this emission fall in?

The Earth has a metal core because a. the metals were attracted to the core of the Earth by the Earth's magnetic field. b. a large metal asteroid impacted the Earth and deposited its metal at the center of the Earth. c.

A train travels 84 kilometers in 1 hours, and then 85 kilometers in 3 hours. What is its average speed?

What can waxing replace?

Kenna has a mass of 30 kilograms. What's her weight in newtons? Assume that acceleration due to gravity is 9.8 N/kg.

Explain what type of force drag and tailwinds are. If the airplanes were traveling eastward with a force 450 N and there was a tailwind of 200 N, what would the resulting force be on the airplane?

What did early South American civilization do to promote farming

A 30-g bullet is fired with a horizontal velocity of 450 m/s and becomes embedded in block B, which has a mass of 3 kg. After the impact, block B slides on 30-kg carrier C until it impacts the end of the carrier.

11) Shifting with ease from one type of problem-solving strategy to another is called a) flexibility b) versatility c) originality d) openmindedness