Force and Motion Review

What is a force?

• energy of movement

• something that pushes or pulls

• increasing speed

• outside

Tags

NGSS.MS-PS2-1

What is NOT a way that an object can accelerate?

• decreasing speed

• change in direction

• friction

• increase in speed

The FIRST part of Newton's 1st law states:

• An object at rest will stay at rest

• An object in motion will stay in motion

• An object at rest will stay in motion

• An object in motion will stay at rest

The SECOND part of Newton's 1st law states:

• An object at rest will stay at rest

• An object in motion will stay in motion

• An object at rest will stay in motion

• An object in motion will stay at rest

The THIRD part of Newton's 1st law states things will move the way they are moving right now...:

• UNLESS acted upon by an inside force

• UNLESS unchanged by an outside force

• UNLESS acted upon by a balanced force

• UNLESS acted upon by an outside force

What is speed?

• The distance that an object travels in a given unit of time

• the amount of matter in an object

• quickness of motion

• a push or a pull on an object

Tags

NGSS.MS-PS3-1

What is velocity?

• The distance that an object travels in a given unit of time

• the amount of matter in an object

• quickness of motion

• a push or a pull on an object

Tags

NGSS.MS-PS3-1

What is kinetic energy?

• energy that an object has because it is moving

• the amount of matter in an object

• quickness of motion

• anything that has mass and takes up space

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is a force that causes an object to start moving, stop moving, or change direction

• Acceleration

• Unbalanced Force

• Balanced Force

• Inertia

Tags

NGSS.MS-PS2-2

What is a force that equals the forces acting on an object in the OPPOSITE direction

• Acceleration

• Unbalanced Force

• Balanced Force

• Inertia

Tags

NGSS.MS-PS2-1