Real World Science: Forces Flashcard

Front

What are balanced forces?

Back

Balanced forces are forces that are equal in size but opposite in direction, resulting in no change in motion.

Front

What is electromagnetism?

Back

Electromagnetism is the force that acts at a distance and is responsible for the attraction between magnets.

Front

Who is known for the three laws of motion?

Back

Isaac Newton is known for formulating the three laws of motion.

Front

What is friction?

Back

Friction is a force that opposes the motion of objects, making it harder for them to move.

Front

What is a force?

Back

A force is defined as a push or pull on an object.

Front

What are unbalanced forces?

Back

Unbalanced forces are forces that are not equal in size or direction, causing a change in motion.

Front

What is gravity?

Back

Gravity is the force that attracts objects toward each other, such as the attraction between the Earth and objects on it.

Front

What is an example of a push force?

Back

Pushing a door open is an example of a push force.

Front

What is an example of a pull force?

Back

Pulling a wagon is an example of a pull force.

Front

What is the role of friction in motion?

Back

Friction slows down or stops the motion of objects.