Out of this World Thinking like a scientist What's the Matter? I Like to Move It Move It This and That
100
What is a planet
A large round body that revolves around a star
100
What is volume
The amount of space something takes up.
100
What are physical properties
Characteristics used to describe matter like color, texture, size and density
100
What is kinetic energy
The energy an object has because of motion.
100
What is the Liver
A large organ that makes a digestive juice called bile.
200
What is a comet
A chunk of frozen gases, rock, ice, and dust orbiting the sun.
200
What is a balance
A tool used to measure the amount of matter in an object, which is the object's mass.
200
What is density
The mass of an object divided by the volume of an object
200
What is a force
A push or pull, which may cause a change in an object’s motion.
200
What is a Bone
A hard organ that has a spongy layer inside and that may help support the body or protect other organs.
300
What is a meteorite
Pieces of larger space objects that survive their passage through the earth's atmosphere that reach Earth's surface.
300
What is a model
Scientists use these when they can not experiment on the real thing. They help scientist investigate things that are too big, expensive or unpredictable
300
What is changes its state.
When enough energy is taken in or released matter can changes.
300
What is friction
A force that acts between two touching objects and that opposes motion.
300
What is a Conductor
A material that readily allows electric charges to pass through it and therefore carries electricity well.
400
What are planets, comets, moons, a star, asteroids
5 objects found in the solar system
400
What is an experiment
An investigation in which all of the conditions are controlled to test
a hypothesis.
400
What is a gas
Can be compressed when put under pressure
400
What is gravity
The force of attraction between objects
400
What is the Sun
The source of most of the Earth's energy.
500
What is fusion
This is the type of nuclear reaction that takes place in stars
500
What is a variable
Any condition that can be changed in an experiment.
500
What is a physical change
A change in which the form or shape
of a substance changes but the chemical makeup of the substance remains
the same.
500
What is a circuit
A path along which electric charges can flow.
500
What is an Atom
The smallest unit into which an element can be divided and still retain all the properties of that element.






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