Show:
The Planets
Ecosystems
Force
Solar System
Newton & Changes
100

The planet closest to the Sun.

What is Mercury?

100

Plants produce these 2 things during photosynthesis.

What are oxygen and glucose (sugar)?

100
Force that causes a change in motion.
What is an unbalanced force?
100
The star closest to our planet.
What is the Sun?
100

An object at rest will stay at rest unless acted on

by an unbalanced force, and an object in motion will

stay in motion unless acted on by an unbalanced

force.

What is Newton's first Law?

200
The planets in order from the Sun
What is Mercury,Venus,Earth,Mars, Jupiter, Saturn, Uranus, Neptune
200
An organism that makes it's own food.
What is a producer?
200
A push or a pull that changes the motion of an object.
What is a force?
200
The path one object takes around another object in space.
What is an orbit?
200

The greater the mass (of the object being accelerated) the greater amount of force needed (to accelerate the object)

What is Newton's Second Law?

300
These are found between mars and Jupiter
What are asteroids?
300

The feeding relationship between all living things. Plants and animals depend on each other to live!

What is a Food Chain?

300

This is energy that you have before moving...

What is potential energy?

300
One of these takes about 365 days.
What is Earth's revolution around the Sun?
300

For every action there is an equal and opposite reaction.

What is Newton's Third Law?

400
The four gas giants
What are Jupiter, Saturn, Uranus, and Neptune?
400
A green food-producing molecule that helps plants make their own food.
What is chlorophyll?
400

This is energy you have when you are moving...

What is Kinetic Energy?

400
This takes about 27 days.
What is the moon's revolution around the Earth?
400

This is a change in matter that makes it different but does not make a new substance. Ex. Changes in states of matter...

What is physical change?

500

The four rocky planets

What are Mercury, Venus, Earth, and Mars?

500
A network of overlapping food chains in an ecosystem.
What is a food web?
500
A force that opposes motion and acts between 2 objects that are touching.
What is friction?
500
the Earth does this in a 24 hour period.
What is rotate on it's axis?
500

This creates a new substance and it can not be reversed. Ex. Baking a cake

What is chemical change?