Light
Electricity
Solutions
Fuels
Fuels
100
When something, such as light, is allowed to pass through
What is transmit?
100
Pathway through which electrical current flows
What is electric circuit?
100
Objects that sink in water
What is dense?
100
Nonrenewable flammable material made from remains of plants and animals
What is fossil fuel?
100
Heat is harnessed from deep beneath Earth's surface and converted to useable energy; a renewable resource
What is geothermal energy?
200
Light rays bouncing off the surface of an object
What is reflect?
200
Material that allows electric current to flow through easily
What is conductor?
200
A combination of two or more substances where each keep their own properties and can be easily separated
What is a mixture?
200
Materials from the earth that can be replaced by nature within an average lifetime
What is renewable resource?
200
Electricity made from the energy of moving or falling water
What is hydroelectricity?
300
Light rays that bend (change direction and speed) as they pass from one type of material to another type
What is refract?
300
Material that slows down or stops electric current from flowing
What is insulator?
300
A mixture of one substance dissolved evenly in another
What is a solution?
300
Materials from the Earth that take millions of years to form and cannot be replaced in a reasonable amount of time
What is nonrenewable resource?
300
Fuel made from biomass converted to a useable energy source; a renewable resource
What is biofuel?
400
A magnet created by an electric current; when the current is turned off, the magnetic field disappears
What is electromagnet?
400
To break down and spread out evenly in a liquid
What is dissolve?
400
Energy from the Sun is collected and converted to useable energy; a renewable resource
What is solar energy?
500
Measurement of the ability of a solid to dissolve in a liquid
What is solubility?
500
Turbines harness the movement of air and convert it to useable energy; a renewable resource
What is wind energy?
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