Heat
Light
Electricity
Universe
Biology
100

What are the states of matter?

Solid, liquid, gas

100

What colour light has all colours in it?

White

100

What is a path electricity travels on called?

A circuit
100

What started the universe?

The Big Bang

100

What was the first type of life on Earth?

Bacteria

200

How do atoms move when they heat up?

They speed up
200

How does light travel?

Fast, in a straight line

200

What part of an atom makes electricity?

The electron

200

What was the first thing that existed in the universe?

Energy

200

What is the job of a plant's roots?

Gather nutrients from soil, keep the plant upright.

300

When something melts, what state of matter does it turn into?

Liquid

300

True or false? 

If light slows down it changes colour

True

300

What happened to the copper wire when we put electricity in it?

It got hot / became a magnet

300

What came first, Hydrogen or Helium

Hydrogen

300

What was the last thing to appear on our timeline of life?

Humans

400

True or false?

Everything will get super hot if all atoms stop moving

False

400

Light travels at which speed?

299 meters per second

2,997 meters per second

2,997,924 meters per second

299,792,458 meters per second

299792458 meters per second

400

When an atom steals an electron, does its charge become + or - ?

Negative

400

Name the 7 continents

North America, South America, Africa, Europe, Asia, Australia, Antarctica

400

Are whales mammals, fish, reptiles, amphibians, or insects

mammals

500

What makes heat?

Atoms moving fast and rubbing together

500

How long does it take for light to reach Earth from the sun?

8 minutes

8 hours

8 days

8 minutes

500

What is static electricity?

When one atom steals an electron from another

500

Name the parts of an atom

Electron, Neutron, Proton

500

What 3 types of categories of animals are cold blooded?

Amphibian, reptile, and fish