Newtons Laws and Motion

a push or a pull

• force
• balanced forces
• net force
• unbalanced forces
• friction

The combination of all forces acting on an object.

• force
• balanced forces
• net force
• unbalanced forces
• friction

Tags

NGSS.MS-PS2-2

When the effects of two or more forces acting on an object cancel each other and do not change the object's velocity, the net force is zero.

• force
• balanced forces
• net force
• unbalanced forces
• friction

If the net force is not zero, the forces are not balanced.

• force
• balanced forces
• net force
• unbalanced forces
• friction

Tags

NGSS.MS-PS2-2

The force that acts to resist sliding between two touching surfaces.

• force
• balanced forces
• net force
• unbalanced forces
• friction

An object at rest stays at rest while an object in motion stays in motion unless acted upon by a net force.

• Newton's First Law of Motion
• friction
• rolling friction
• sliding friction
• static friction

The force that acts to resist sliding between two touching surfaces.

• Newton's First Law of Motion
• friction
• rolling friction
• sliding friction
• static friction

The attraction between the atoms on two surfaces that are in contact.

• Newton's First Law of Motion
• friction
• rolling friction
• sliding friction
• static friction

Force that is due to the microscopic roughness of two touching surfaces that are moving in different directions.

• Newton's First Law of Motion
• friction
• rolling friction
• sliding friction
• static friction

Force that is due to an object rolling across another object.

• Newton's First Law of Motion
• friction
• rolling friction
• sliding friction
• static friction