Which of the following is true?
A.
The Earth and Moon do not exert gravitational forces.
B.
The Earth exerts a gravitational force on the Moon, but the Moon does not exert a gravitational force on the Earth.
C.
The Earth and Moon both exert a gravitational force on each other.
D.
The Moon exerts a gravitational force on the Earth, but the Earth does not exert a gravitational force on the Moon.
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According to the tide table below what time of day will the highest tide occur?

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.

Gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope