What can cause a gap in the rock record

Under certain conditions, sandstone will transform into quartzite. What type of rock is quartzite?

What is the average speed of particles of atoms at room temperature?

Define mechanical ratio

Which answer most completely describes the difference/s between the gravitational force and the electrostatic force?

Home Run 14. The hitter just hit the ball with the bat. He wants the ball to travel as straight and far as possible. a.

Through which medium would EM waves travel the fastest? A. The Ocean B. The Atmosphere C. Rocks

Average mass of a toy car (small, hot wheels) ?

A cannon directed straight upward launches a ball with an initial speed v. The ball reaches a maximum height h in a time t. Then, the same cannon is used to launch a second ball straight upward at a speed 2v.

Does the sun fuse hydrogen into helium or vice versa?

Is it possible to put a distance versus time graph to be universal go mine