Which characteristics of rocks are used in classification? Check all that apply.

origin

texture

composition

weight

age

What is the average mass of an electron? A. 1 amu B. 1,837 amu C. 1/1,837 amu

What is the force that opposes motion and works against the downward pull? A) friction B) gravity C) weight D) acceleration

If your hand supplies the energy for the hammer to do the work where dos the energy to move your hand come from

1. Which of the following best defines the term mass?

A rabbit sees carrot to his right and starts jumping towards it with a velocity of 4.0meter per sec it speeds up to its maximum velocity of 13 meter per sec with a constant acceleration of 2.

What is the magnitude of the force required to give an electron an acceleration of 1.00x10^2 meter per second squared?

What are electric motors?

The container is filled to the 350mL mark with water is that a observation or a inference?

In which state of matter do the particles spread apart and fill all the space available to them? a. crystal b. liquid c. gas d. solid

Ryan is examining the energy of the particles in a bar of gold. What is Ryan most likely studying? thermal energy electric energy potential energy internal energy