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WorksheetsInfrared Waves - Science Project
Total questions: 10
Worksheet time: 5mins
Which is NOT a property of infrared waves?
Has the lowest EM frequency
Frequency is just below that of visible light
Can be felt in the form of heat
May be seen as red light
How does infrared vision work?
converts image of infrared light to visible light
visible light converts images to infrared
only work at night
radio antenna collects infrared rays
Who discovered infrared waves and when?
Sir William Hershey (1899)
Sir William Herschel (1800)
Sir William Ham (1808)
Sir William Herman (1906)
What is a use of near-infrared?
Cancer treatment
Transmit radio signals
Determine quality of grains and dairy
Nuclear weapons
What is a use of mid-infrared?
Radiation therapy
Underwater imaging
To increase global warming
Heat-seeking missiles
What is a use of far-infrared?
Military weapons and use
Cancer treatment
Sending radio waves
Decreasing global warming
Which is an example of thermal radiation?
Holding ice cubes
A chemical reaction
Feeling heat from a fire
Doing an experiment
Why is infrared useful in astronomy?
It can see past dust and gases
It enhances the colors
It only takes pictures of planets
It only works in space
Which is a danger of infrared?
Causes sunburn
Can be used as a military weapon
Contributes to global warming
All of the above
Which of these is NOT a military use of infrared?
Homing devices
Heat-seeking missiles
Nuclear weapons
Surveillance
