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WorksheetsFinal Exam Electricity and Sound Quizziz
Total questions: 23
Worksheet time: 12mins
What is the flow of electricity through a conductor called?
Electric Current
Insulator
Switch
Resistor
What is a material through which electricity flows easily? (See illustration)
Conductor
Resistor
Voltage Source
Switch
What is a path through which electric current can flow? (See illustration)
Circuit
Insulator
Switch
Resistor
Which object resists the flow of energy in an electrical circuit?
Resistor
Circuit
Conductor
Voltage Source
What increases the number of charged electrical particles flowing in a circuit?
Voltage Source
Resistor
Switch
Insulator
What is a material that slows or stops the flow of energy?
Insulator
Conductor
Resistor
Circuit
What device can open or close a path in a circuit? (See illustration)
Switch
Resistor
Conductor
Circuit
What happened when you plucked the rubber band with a lot of force during the inquiry activity?
The tone went up.
The tone went down.
The tone didn't change.
What are sound waves made from?
Sunlight
Skin cells
A series of compressions and rarefactions
True or false: Light needs a medium to travel.
True
False
What do you call the different forms of radiation all together?
The electromagnetic spectrum
Radio waves
Solar cells
Sound waves
How much of the electromagnetic spectrum can we see with our eyes?
A small part of it
All of it
None of it
Half of it
What type of energy is used to power this cable car?
Nuclear energy
Sound energy
Kinetic energy
Electrical energy
How is energy transferred on this stove?
Sound energy to nuclear energy
Electrical energy to thermal energy
Light energy to sound energy
Thermal energy to electrical energy
What types of energy do fireworks have? (Choose all that apply)
Nuclear
Sound
Light
Thermal
What patterns were noticed in the water temperature experiment?
The temperature of the water in the shade increased more.
The temperature of the water in sunlight increased more.
Both temperatures stayed the same.
The temperature of the water decreased.
What is a controlled environment?
A place where conditions are carefully managed for experiments.
An area where plants and animals are kept.
A natural setting without human control.
A place with no plants or animals.
What is an example of vibration producing sound?
Plucking a guitar string
A meteor in space
LED Christmas lights
A silent movie
Which best describes Rube Goldberg?
An American cartoonist who designed funny gadgets for simple tasks
A scientist who invented solar panels
A Nobel Prize-winning student
A famous musician
What effect does the Sun have on water temperature?
Decreases it
Increases it
No effect
Freezes it
What is the purpose of fireworks' chemical potential energy?
To produce heat, light, and sound energy
To make water boil
To release nuclear energy
Which of these are examples of a medium for sound waves? (Choose all that apply)
Gases
Solids
Liquids
Vacuum
What does a solar cell do?
Stores water
Makes electricity from sunlight
Produces sound from solar radiation
Converts wind into energy
