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Forces and Motion Concepts

Forces and Motion Concepts

Assessment

Interactive Video

Physics

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial reviews the concepts of balanced and unbalanced forces, starting with a basic definition of force as a push or pull on an object. It discusses Newton's contribution to understanding forces, particularly gravity, and explains the differences between balanced and unbalanced forces using a football as an example. The tutorial concludes with a review of key concepts, emphasizing the role of net force in determining motion.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic definition of a force?

A state of rest

A form of matter

A push or a pull on an object

A type of energy

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who was the first scientist to identify and describe forces?

Albert Einstein

Galileo Galilei

Sir Isaac Newton

Nikola Tesla

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did Newton observe that led him to think about gravity?

An apple falling from a tree

A flying bird

A rolling ball

A falling star

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the net force on an object when all forces are balanced?

Equal to one

Equal to zero

Less than zero

Greater than zero

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to an object when unbalanced forces act on it?

It becomes heavier

It disappears

It changes its motion

It remains stationary

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the football example, what indicates that the forces are balanced?

The football is stationary

The football is moving

The football is floating

The football is spinning

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be applied to put the football into motion?

No force

A gravitational force

An unbalanced force

A balanced force

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