5.6A Readiness Assessment Question Preview (ID: 57247)
TEKS 5.6A.
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Which of the following describes an example of the use of mechanical energy by humans?
a) Listening to music
b) Cooking meat over a fire
c) Walking across a field
d) Looking through a microscope
Plants make their own food using what kind of energy from the Sun?
a) Electrical
b) Light
c) Sound
d) Heat
In order to change a solid to a liquid, what kind of energy must be added?
a) Thermal
b) Electrical
c) Light
d) Mechanical
A musical instrument produces waves that travel through the air and can be detected by our senses. The energy of these waves is an example of –
a) light energy
b) electrical energy
c) thermal energy
d) sound energy
When the switch is closed in a circuit, the bulb will glow. This is because the battery sends what kind of energy through the wire
a) Mechanical
b) Electrical
c) Light
d) Sound
Which of the following forms of energy is used to power a computer?
a) Heat
b) Sound
c) Light
d) Electrical
Turning the handle of a generator causes the bulb to light up. This device changes what type of energy into what other type?
a) Mechanical to electrical
b) Electrical to sound
c) Thermal to mechanical
d) Light to thermal
Campfires are sometimes used to cook food. Which type of energy from the campfire cooks the food?
a) Light
b) Sound
c) Thermal
d) Electrical
Which of the following devices is designed to change mechanical energy to sound energy?
a) Guitar
b) Candle
c) Battery
d) Flashlight
A lamp is plugged into an outlet, when the lamp is turned on and the bulb is lit, the circuit demonstrates which of the following?
a) Sound energy changing to light energy.
b) Electrical energy changing to light energy.
c) Electrical energy producing mechanical energy.
d) Light energy producing sound and heat energy.
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