3B Science Review Q1

Front

What is reproduction?

Back

To make more of its own kind.

Front

What is an example of unbalanced forces?

Back

Unbalanced forces occur when two forces acting on an object are not equal in size, causing the object to move.

Front

What force pulls a ball back to the ground?

Back

Gravity.

Front

What is attraction in terms of forces?

Back

Attraction is a force that pulls objects toward each other.

Front

What happens when two like poles of a magnet face each other?

Back

They repel each other.

Front

What is gravity?

Back

Gravity is the force that pulls objects toward the Earth.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, like iron.

Front

What is an example of a balanced force?

Back

Balanced forces occur when two forces acting on an object are equal in size and opposite in direction, causing no movement.

Front

What is the difference between attraction and repulsion?

Back

Attraction pulls objects together, while repulsion pushes them apart.

Front

What is an example of gravity in everyday life?

Back

An example of gravity is when an apple falls from a tree.