How is sound defined in science

A train travels from the of a hill to the top of a hill. It moves slower by the time it reaches the top. This is an example of

Which of the following are examples of circular motion check all that apply A. a football kicked for a field goal B. riding on a ferris wheel C. a person jumping up and down D. a person pacing back and forth E. a satellite orbiting the Earth (apex)

What is a big idea for space and time

A spring has a spring constant of 256 n/m. how far must it be stretched to give it an elastic potential energy of 48 j?

A bucket of water of mass 20kg is pulled at a constant velocity up to a platform 40 meters above the ground. this takes 10 minutes, during which time 5kg of water drips out at a steady rate through a hole in the bottom.

Explain and give an example of newtons 3rd law of motion

Which term best describes the two substances that react to form salt?

An object is dropped from rest into a pit, and accelerates due to gravity at roughly 10 m/s2. It hits the ground in 5 seconds. A rock is then dropped from rest into a second pit, and hits the ground in 10 seconds.

F you are skateboarding and have to make a sharp turn to avoid a branch, in which direction are you accelerating?

Put the phase of mitosis or mitosis in order from first to last