T3.1 Force and Motion Flashcard CP

Front

What is net force?

Back

Net force is the overall force acting on an object when all the individual forces are combined. It determines the object's acceleration and direction.

Tags

NGSS.MS-PS2-2

Front

How do you calculate net force when two forces are acting in opposite directions?

Back

To calculate net force, subtract the smaller force from the larger force and indicate the direction of the larger force.

Tags

NGSS.MS-PS2-2

Front

What is the unit of force?

Back

The unit of force is called Newton (N).

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Front

What is an example of a contact force?

Back

An example of a contact force is friction, which occurs when two surfaces rub against each other.

Front

What is an example of a noncontact force?

Back

An example of a noncontact force is gravity, which acts at a distance without physical contact.

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Front

What is friction?

Back

Friction is a force that opposes the motion of an object when it is in contact with another surface.

Front

What are the three types of noncontact forces?

Back

The three types of noncontact forces are gravitational force, magnetic force, and electrical force.

Tags

NGSS.MS-PS2-5

Front

What happens to an object when the net force acting on it is zero?

Back

When the net force is zero, the object remains at rest or continues to move at a constant velocity.

Front

What is the relationship between force, mass, and acceleration?

Back

Front

What is gravitational force?

Back

Gravitational force is the attractive force between two masses, such as the Earth and an object.

Tags

NGSS.MS-PS2-4