Force
Newtons Laws
Variables
Lab Questions
Energy
100
Measured In Newtons.
How to Measure Force?
100

Objects at rest tend to remain at rest; object in motion tend to stay in motion.

What is Newton's First Law or What is the Law of Inertia.

100

The X axis

What is the INDEPENDENT Variable?

100

When Salt slowed down the motion of marbles, this was an example of _____.

What is Friction?

100

Measured in Joules

How is Energy Measured?

200

Is it true that an object with 0 net force can be moving?

Yes---an object can have a net force of zero and still be moving at a constant rate.

200

F=m(a)

What is Newton's Second Law?

200

The Y axis

What is the Dependent Variable.

200

When the balloon was rubbed on your head, negative electrons from your hair transfer to the balloon, the balloon then was able to pick up Salt and slightly more pepper because the Salt and Pepper have a positive charge.  This attraction is called...………………..

What is Opposites Attract?

200

As a resting ball drops, Potential energy is transferred to this Moving Energy.

what is Kinetic energy

300

Is it true that an object with a net force of Zero can be Accelerating?

No it is not true.  Objects with a zero net force can be moving at a constant rate but not Accelerating.

300

Upon every action is an equal and opposite reaction.

What is Newton's Third Law?.

300

When velocity doubles Kinetic Energy Quadruples.

What is the exponential relationship between Velocity and Kinetic Energy?

300

As the marble in mousetrap moved to the middle of the steps; we witness the decrease in Potential Energy and the increase in this _____energy.

What is Kinetic Energy

300

As speed/velocity doubles, this energy Quadruples.

What is Kinetic energy?

400

Net force is a vector meaning that it needs to have ________added to the number to denote direction.

Arrows or Directional words such as Northeast, Southwest etc...

400

Who studied gravity before Newton?

Mostly, the Italian Astronomy, Galileo.

400

What does the "m" stand for in KE=1/2 mv2?

What is mass?

400

As the broom carried the marble up to the highest point in the game, Kinetic Energy was transferred to ____________Energy.

What is Potential Energy?

400

When mass is doubled, the kinetic energy is......

What is..."also doubled."

500

When you have opposing forces on an object; do you add or subtract the number to get the Net Force?

You need to Subtract opposing forces to get the Net force.

500

A body continue to move after a car crash is an example of this Newton Law.....

Newton's First Law--- A body in motion ---stays in motion
500

The plus sign is used to denote a positive charge and is called a proton; the negative sign is used to denote negative charge and is called an electron. Why do they attract to each other?

Because opposites attract

500

a = F/m  is the formula to calculate this type of speed.

What is Acceleration?

500

How do you calculate Kinetic energy?

KE= 1/2 mv2