7th Grade Science Study Guide

The study of the moon,stars, and other objects in space. Hexi 4 life.

An imaginary line that passes through earths center and North and South poles, about which earth spins. Hexi 4 life

A spinning motion of a planets axis. Hexi 4 life

The movement of an object around another object. Hexi 4 life

The path of an object as it revolves around another object in space. Hexi 4 life

The two days of the year on which the sun reaches its greatest distance north or south of the equator. Hexi 4 life

The two days of the year on which neither hemisphere is tilted toward or away from the sun. Hexi 4 life

The attractive force between objects; its strength depends on their masses and the distance between them. Hexi 4 life

The amount of matter in an object. Hexi 4 life

The force of gravity on an object. Hexi 4 life

The tendency of an object to resist a change in motion. Hexi 4 life

Dark,flat areas on the moon's surface formed from huge ancient lava flows. Hexi 4 life

A large round pit caused by the impact of a meteoroid. Hexi 4 life

A chunk of rock or dust in space. Hexi 4 life

The darkest part of a shadow.Hexi 4 life

The part of the shadow surrounding the darkest part.Hexi 4 life

The tide with the least difference between consecutive low and high. Hexi 4 life

The tide with the greatest difference between consecutive low and high tides.Hexi 4 life