Force and Motion
Circulatory System
Magnetism
Seasons
Electrical Circuits
100
A push or pull acting on an object
What is FORCE ?
100
Red blood cells carry these to and from the lungs
What are oxygen and carbon dioxide?
100
A tool that tells direction using the Earth's magnetic forces
What is a compass ?
100
The number of seasons we have times 5
What is 20 ?
100
A complete, unbroken, electric circuit
What is a closed circuit ?
200
The unit used to measure force
What is a NEWTON ?
200
These blood cells destroy bacteria which invade the body
What are white blood cells?
200
Objects with opposite magnetic poles will do this
What is attract ?
200
The season that begins on 3-20-15
What is Spring?
200
The circuit in which all the the electric charges flow along the same path
What is a series circuit ?
300
The measure of speed and direction
What is VELOCITY ?
300
Blood platelets help the blood do this
What is aid in blood clotting?
300
The part of a magnet where the magnetic force is strongest
What is the magnetic pole ( or pole)?
300
The amount of degrees the Earth tilts
What is 23.5 or 23 1/2 degrees ?
300
The circuit in which electric current follows more than one path
What is a parallel circuit ?
400
A change in velocity
What is ACCELERATION ?
400
Cardiac muscles have to do with this organ
What is the heart ?
400
This is formed when electric current flows through wire coiled around an iron rod
What is an electromagnet ?
400
When the Northern hemisphere is tilted away from the sun it is this season for us
What is winter ?
400
A flow of electric charges
What is an electric current ?
500
The result of a force moving an object a certain distance
What is WORK ?
500
The 3 types of blood vessels
What are arteries , veins, and capillaries?
500
the areas of positive and negative forces surrounding a magnet
What is the magnetic field ?
500
When this occurs, there is an equal amount of day and night all over the Earth
What is an equinox?
500
This can make, break, or change the flow of electric current in a circuit
What is a switch?
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