The kinetic energy of the air molecules inside the cave is the kinetic energy of the air molecules outside the cave.

Obligation of reasearchers to review true or fasle

Which of the following best illustrates the role that gravity played in the formation of the solar system? A. Gravity allowed the nebula to expand and move outward. B. Gravity caused the nebula to cool enough for planets to form. C.

A kite suspended in the sky is flowing back and forth. Which type of friction is being described?

Consider a nuclear power plant, its transmission lines, and everything it provides energy to as a closed system. Which of the following is then true for the system?

What is true of both gravity and magnetism? Both are dependent on mass. Both forces can act without objects touching. Both forces are directly proportional to the distance between the objects. Neither is a fundamental force of nature.

Shows a 190 g hamster sitting on an 820 g wedge-shaped block. the block, in turn, rests on a spring scale. an extra-fine lubricating oil having μs=μk=0 is sprayed on the top surface of the block, causing the hamster to slide down.

What will happen to the hydronium ion concentration and pH of the water if hydrochloric acid is added to water?

What is the main driver of the water cycle

What two types of evidence are used to classify orgianisms?

What is the name of the fine soil particles deposited by rivers?