Force & Motion

An object at rest (not moving) stays at rest until an unbalanced force acts upon.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

An object stays in motion until an unbalanced force acts upon it.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

For every action, there is an equal and opposite ________.

Tags

NGSS.MS-PS2-1

Acceleration is produced when a ______ acts on a mass.

Tags

NGSS.MS-PS2-2

The more massive an object, the (a)   affect a certain force will have on the object.

• less

• more

Tags

NGSS.MS-PS2-2

When two unequal forces are acting on the same object from different directions.

• Unbalanced Force

• Balanced Force

Tags

NGSS.3-PS2-1

Force is measured in __________

• Kilograms

• Pounds

• Newtons

• Grams

Inertia is the resistance of change in motion, including changes to _______, ______, and _________.

• Speed

• Mass

• State of rest

• Direction

An object in motion remains in motion with the same speed and in the same direction unless acted upon by a balanced force.

• True

• False

______ & _____ acts against the force on the ball.

• Friction

• Gravity

• Dirt

• Inertia

Tags

NGSS.MS-PS2-4