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What is the name of: 3
Wavelength
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What is the name of: 2
Crest
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What is the name of: 4
Trough
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A toaster uses 340J of energy. 300J is used for heat and 40J is used as sound. What is the useful type of energy?
Heat
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boom
Lose 50 points!
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seesaw
Swap points!
Okay!
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shark
Other team loses 10 points!
Okay!
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baam
Lose 25 points!
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thief
Give points!
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20
25
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star
Double points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 5 points!
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How does a convex lens bend light?
Bends light away from the normal
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Which of the following has the shortest wavelength: Infrared Radiation, Visible Light, Ultraviolet Light
Ultraviolet Light
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15
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A toaster uses 340J of energy. 300J is used for heat and 40J is used as sound. What is the wasted type of energy
Sound
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trap
No points!
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magnet
Take 20 points!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
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seesaw
Swap points!
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fairy
Take points!
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25
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shark
Other team loses 25 points!
Okay!
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baam
Lose 25 points!
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What is the difference between a longitudinal & transverse wave?
Longitudinal moves left to right, transverse moves up and down
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A lightbulb uses 120J of energy. 80J is used as light and 40J is used as Heat. What is the useful form or energy?
Light
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Identify the trend in this data
As birthdays increases, height also increases
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Why can sound NOT travel in space?
Because there is no medium (particles) to travel through
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15
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A lightbulb uses 120J of energy. 80J is used as light and 40J is used as Heat. What is the energy efficiency of the lightbulb
66%
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