Living Things
Matter
Forces and Motion
Earth and Space Science
100

What do you call the smallest unit of life?

CELLS

100

What states of matter has a definite composition and its molecules are arranged tightly packed with each other?

SOLID

100

What do you call the push and pull of an object?

FORCE

100

What is the main source of energy of the solar system?

SUN

200

This is the part of the cell that contains the DNA.

NUCLEUS

200

What do you call the substance that dissolves other materials?

SOLVENT

200

What do you call the First Law of Motion?

INERTIA

200

This is the third planet from the Sun

EARTH

300

What do you call the tool that was invented by Robert Hooke?

MICROSCOPE

300

Copper, oxygen, and gold are all examples of what?

ELEMENTS

300

What do you call the equation, distance/ time?

SPEED

300

What do you call the magma once it has erupted from a volcano?

LAVA

400

What do you call the type of blood vessel that carries oxygenated blood?

ARTERY

400

In this type of solution, there is a large amount of solute compared to the solvent.

CONCENTRATED

400

This is the amount of energy while an object is moving.

KINETIC ENERGY

400

What is the effect of an earthquake in or near the ocean?

TSUNAMI

500

What do you call an animal without a backbone?

INVERTERBRATES

500

What is the formula for density?

density=mass / volume

500

What is the speed if an object travels 10 meters in 5 seconds?

2 m/s

500

What is the most abundant gas in the Earth's atmosphere?

NITROGEN