Show:
Light
Mechanical Energy
Electrical Energy
Properties of Matter
Mixtures and Solutions
100
We use this term to describe the bending of light.
Refraction
100
This is energy in motion.
Kinetic Energy
100
What do you need in order to have a complete circuit?
a power source, load, and wire
100
What are the three states of matter?
liquid, solid, gas
100
Oil, water, and alcohol result in what?
A mixture
200
We use this term to describe when light bounces off an object.
Reflection
200
What is potential energy?
Stored Energy
200
What will happen if you add a pencil eraser to a complete circuit?
It will not work
200
If an objecy is more dense than water, what will happen?
it will sink
200
Soil is an example of what?
A mixture
300
This tool causes light to refract and break apart into the different colors contained within white light.
Prism
300
A girl running is an example of what type of mechanical energy?
kinetic energy
300
What will happen if you add a paper clip to a complete circuit?
It will continue to work
300
If an object is less dense than water what will happen?
It will float.
300
A student combines an unknown powder with oil, shakes it, and waits 5 minutes. The student no longer sees the powder. What did he make?
A solution
400
What happens when light hits a shiny object?
It reflects off of the object
400
A ball rolling down the hill is a what type of mechanical energy?
kinetic
400
This is something that does not allow electricity to flow through it.
What is an insulator?
400
This tool is used to measure mass.
What is a triple beam balance?
400
A student mixes water, sand, and salt together. What does she make?
a mixture and a solution
500
What will happen when light goes through a solid and enters a liquid?
It will refract.
500
A boy with his leg raised to kick a football is an example of what type of mechanical energy?
potential
500
This is something that allows electricity to flow through it.
What is a conductor?
500
This is the ability of matter to dissolve, or spread evenly, throughout a liquid.
What is solubility?
500
A cake is an example of what?
a solution