Energy
Work & Simple Machines
Pendulums & Waves
Static Electricity & Circuits
Random
100

What is the formula for Potential Energy?

What is (M)(G)(H) ?

100

What is the Formula for work?

What is (Force)(Distance) ?

100

What is the formula for string length?

What is 1/2 wavelength?

100

What is the cause of static electricity?

What is friction?

100
We all deserve an easy one. What is 2 + 2

What is 4?

200

What it the formula for Kinetic Energy?

What is 1/2(M)V^2 ?

200

What is a Lever?


200
What is the formula to find velocity of a wave?

V = F(Wavelength)

200

Draw a circuit diagram.


200
What is a concave mirror?

A mirror that has a shiny material on the inside.

300

How to find E-total?

What is Kinetic Energy + Potential Energy?

300

What is Mechanical Advantage?

M.A. = Fo/Fi = Di/Do

300

What is a node?

A point that does not travel but rotates around fixed points.

300

What downsides are there to a long thin wire?

What is more resistance?
300

What is the Mirror Equation?

1/F = 1/Di + 1/Do

400

What is the speed of gravity?

What is 10 m/s^2 ?

400

What is the Mechanical Advantage?

You are a passenger in a truck that gets stuck in mud. You and the driver use a tree branch as a

lever to lift up the truck. You apply an effort force of 600 N to the branch. The back of the truck

weighs 2400 N. What is the mechanical advantage of the branch-lever?

Mechanical Advantage = 4

400

Where do sound waves travel fastest?

What are solids?

400

What is an open circuit?

A circuit with no current.

400

A 2cm high object is placed 30cm from a concave/converging mirror with a focal length of 10cm, where is the image? Is it real or virtual?

Di = 15cm  Image is real.
500

What is Kinetic Energy?

What is Energy in an object in motion?
500

Solve the following.

Bud, a very large man of mass 130 kg, stands on a Pogo stick. How much work is done as Bud compresses the spring of the Pogo stick .050 m?

Work = 65 NM

500
What is the formula for the Doppler Effect?

Frequency predicted = frequency actual x

(Speed of sound + speed of light) /

(speed of sound - speed of source)


500

What is resistance?

Hindrance to the flow of electric charge.
500

What is an indicator of charge?

What is repulsion?