18. What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s? A. 6,000 J B. 5,880 J C. 2,940 J D. 12,000 J

Which of the following level of organization is smaller than the cell? The nervous system Organs Tissues Atoms

Why does a can collapse when a vacuum pump removes air from the can?

An isotope has a half life of 2.5 minutes how many half - lives go by in 17.5 minutes

What is the reason that a fixed pulley makes work easier

If you were to walk toward a Van der Graaff generator, the effect of its electrical field would get weaker as you walked towards it. True or False

How do organisms use cellular respiration and fermentation to survive?

You decide to redo Galileo's inclined plane experiment. On the shelf in your pantry you find two cans of soup that are equal in size and weight. One is chicken broth and the other is cream of mushroom. You decide to use these for the experiment.

An ___ wave carries energy through matter

In automatic response to a stimulus is called a reflex

Who invented evolution?