Which of the following best describes the suns size compared with other stars?

a. small

b. medium

c. large

d. enormous

what holds the planets in orbit around the sun?

a. heat

b. energy

c. radiation

d. gravity

Freud was an influential and controversial psychologist who believed that psychology should study the unconscious mind. Describe the two books Freud published in the early 1900s.

Who said the greater the temperature the greater the volume

What two passages bring oxygen into the body

A ball on an extremely low-friction, tilted surface will slide downhill without rotating. If the surface is rough, however, the ball will roll. Explain.

Who proposed a model with electrons moving in specific layers? a) Dalton b) Thomson c) Rutherford d) Bohr

What is the tense In sailed

Acceleration is a vector quantity. O O A. True B. False

What will happen to the brightness of a string of bulbs hooked up in series when you increase the number of bulbs in the string? A. Each light in the string will get brighter. B. Each light in the string will get dimmer. C.

What are the two factors that influence the composition of beach material

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a