Holly measures the mass and the volume of metal block. Given this information, what can Holly calculate about the block?

A) acceleration

B) density

C) force

D) velocity

Explain why the gravitational acceleration of any object near earth is the same matter what was the mass of the object

Which kind of wave would be observed in outer space between planets, where there is very little matter?

Which of these is the best example of an elastic collision? A rubber ball is dropped from 1.2m and bounces back up to a height of 0.8m.

A swimmer swims faster and increases from 80.1m/s to 80.3 m/s during the last 20 seconds. What is the Final Velocity?

A tennis ball bounces on the floor three times, and each time it loses 23.0% of its energy due to heating. how high does it bounce after the third time, if we released it 4.0 m from the floor?

What is the difference between convex and concave mirrors and lens?

Which is the best example of Newton's Second Law of Motion? A student has on roller skates and he decides to push against the railing. He immediately begins to roll backwards. A small ball and a larger ball with greater mass are dropped from a roof.

Which of the following represents a car traveling 20 miles/hour? 40 miles traveled in 2 hours 60 miles traveled in 6 hours 40 miles traveled in 3 hours 10 miles traveled in 5 hours

What is micromegas consider to be

A group of scientists is trying to launch an object into orbit, and the object is traveling at 6500 m/s. Which best explains why the object will not successfully orbit Earth? A.) There is not enough air resistance to keep the object moving. B.