| vocab | Vocab#2/Matching | Inquiry/Essay |
|---|---|---|
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What is the trough
Look at pic - Which vocab word does A stand for?
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What is kinetic
A skateboard rolling down a sidewalk uses this type of energy
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What is electrical energy
A machine called EKG is used to check how the heart is functioning. What type of energy might the machine be detecting?
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What is the crest
Look at pic - Which vocab word does B stand for?
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What is c) potential energy
The ball in the picture has:
a) kinetic energy b) electric energy c) potential energy d) nuclear energy |
What is pipe A because it is bigger and wider. Smaller objects usually make sounds with a higher pitch because smaller objects usually vibrate more quickly
Which of these pipes from a pipe organ do you think would make the sound with the lower pitch? why?
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What is the wavelength
Look at pic - Which vocab word does C stand for?
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What is d) heat energy
A furnace changes chemical energy into:
a) food energy b) electrical energy c) light energy d) heat energy |
What is potential energy at top because he wasn't moving, Potential energy is stored energy. Then changed to kinetic energy as he coasted because kinetic is the energy of motion
Look at pic-In the first drawing, biker is sitting still at the top of the hill. 2nd drawing the biker is coasting down the hill. What energy changes occurred from the first to second panel?
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What is electric current
Flow of negative charges toward positive charges
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What is b) electrical circuit
What is shown in this picture?
a) potential energy circuit b) electrical circuit c) kinetic energy circuit d) thermal circuit |
What is in "off" a gap is created in the circuit. When "on", the gap is closed and the circuit is complete so allows electricity to flow through the wires to the lamp
What happens when you flip a light switch? How does this cause a lightbulb to light?
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What is pitch
This is how high or low the sound seems
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