Radiation
EM
Forces
Energy
Astronomy
100

This colour wavelength is the smallest in the visible spectrum

what is violet (purple)?

100

Like charges will _______ eachother

what is repel?

100

There are how many fundamental forces?

What is four?

100

Work is the change in this.

What is work?

100

Light years are a measure of what?

What is distance?

200

Wavelength is ________ proportional to frequency

what is inversely?

200

A changing magnetic field will induce a _________.

What is an electric field?

200

For an object is sitting at rest on a desk, this force balances the force of gravity.

What is the normal force?

200

Gravitational and elastic are examples of this type of energy.

What is potential?

200

These two lunar movements take the same amount of time.

What are revolution and rotation?

300

nm is short for what?

what are nanometers?

300

This rule is used to determine the direction of a force due to moving charges in a field

what is the right hand rule?

300

This force is found in a rope suspending an object.

What is tension?

300

In an inelastic collision what is conserved?

What is momentum?

300

This object does not allow light to escape.

What is a black hole?

400

This wavelength is used in a common kitchen appliance 

what is a microwave?

400

EM waves are mutually perpendicular to each other and the direction in which they travel, making them what kind of wave?

What is transverse?

400

This force is often felt to be in the opposite direction and occurs when moving in a circle.

what is the centripetal force?

400

This process creates energy in the core of our sun.

What is nuclear fusion?

400

This planet is (on average) the closest planet to every other planet in our solar system.

What is mercury?

500

Dr. Banner is exposed to this radiation

What is gamma radiation?

500

We can derive the wave equation from this physicist's equations.

Maxwell

500

This force keeps the nucleus of atoms from ripping itself apart.

What is the strong nuclear force?

500

What process stops kinetic energy being conserved in an inelastic collision?

What is internal friction?

500

What does FRB stand for?

What is Fast Radio Burst?