What is the potential energy of the ball as it is half way through the fall, 20 meters high? il mark brainliest

What happens in a neutralization reaction?

Does the average speed depend on direction

What tern is used to describe the measurement of a wave equal to half the distance from crest to trough?

A car is pulled with a force of 10,000 N. The car's mass is 1267 kg. But, the car covers 394.6 m in 15 seconds [a]What is the expected acceleration of the car from 10,000 N force? [b]What is the actual acceleration from the observed data of x and t?

What is the most important factor for the formation of our planets

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