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WorksheetsElectricity and Energy Quiz
Total questions: 19
Worksheet time: 10mins
Which of the following is a good safety practice when working with electricity?
wearing a hard hat
wearing safety goggles
wearing ear protection
wearing insulating gloves and clothing
Which form of energy is not renewable?
water
coal
wind
biofuel
3. Normally what electrical charge do materials and objects usually have?
positive
negative
neutral
hyper
True or false - wind turbines convert potential energy into electrical energy.
true
false
True or false - the human body acts as an insulator.
true
false
True or false - natural gas produces the greatest amount of energy per unit mass.
true
false
Which animal is electrogenic?
shark
electric eel
electric boogalo
bee
Which one of the following is not an example of biomass?
wood
crop waste
solid waste
solar
True or false - photovoltaic cells create an electric current when they are exposed to light.
true
false
What do small modular reactors do?
they make cookies
they produce nuclear energy
they turn wind turbines to make energy
they store energy like batteries
Which is not an example of static electricity?
lightning
sparks coming off your clothes after being in the dryer
wires
walking on a carpet and getting a shock from a door knob
What is hydroelectric power?
energy from running water
energy from the sun
energy from the wind
energy from space
True or false - the larger the rotors on a wind turbine, the more energy they can produce.
true
false
True or false: Current electricity is the flow of electrons through a wire.
true
false
Why are metals good conductors? Choose the one answer that isn't correct.
they are good conductors of heat
they can be stretched to form wires
they have low melting points
they are usually solid at room temperature
Why are electrical wires coated in plastic?
It makes them look pretty.
It insulates the wire so that people don't get shocked.
It makes them bendy.
It makes them cool.
True or false - metals have free electrons that can pass along from one atom to another to make a current of electrons.
true
false
True or false - Semiconductors are only insulators.
true
false
Which of the following is not a non-renewable fossil fuel?
coal
water
oil
natural gas
propane
