S8P3 Milestones Review

Front

What is the formula to calculate distance when speed and time are known?

Back

Distance = Speed × Time

Front

What does it mean if an object has constant velocity?

Back

It means the object is moving at a steady speed in a straight line without speeding up or slowing down.

Front

According to Newton's 3rd Law, what happens when one object exerts a force on another?

Back

The second object exerts an equal and opposite force back on the first object.

Tags

NGSS.MS-PS2-1

Front

How do you determine the net force acting on an object?

Back

Net force is the vector sum of all forces acting on an object.

Tags

NGSS.MS-PS2-2

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.

Front

If a car is moving to the right, what can we say about the direction of the net force acting on it?

Back

The net force is also directed to the right.

Tags

NGSS.MS-PS2-2

Front

What is the relationship between mass and force according to Newton's second law?

Back

Force = Mass × Acceleration; more mass requires more force to accelerate.

Tags

NGSS.MS-PS2-2

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What happens to the motion of an object if no net force acts on it?

Back

The object will maintain its current state of motion, either at rest or moving at a constant velocity.

Tags

NGSS.HS-PS2-2

Front

What is the significance of the upward force exerted by the floor on an object?

Back

It balances the downward force due to gravity, preventing the object from accelerating downward.

Tags

NGSS.HS-PS2-1