Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Nuclear
B) Thermal
C) Hot
D) Solar
  • 2. Heat is measured in measurements called?
A) Thermometer
B) Thermostat
C) Amplitude
D) Temperature
  • 3. Heat MOVES in three ways. What are they?
A) Heat, Cold, and Warm
B) Light, Sound, and Feeling
C) Convection, Connection, and Radio
D) Convection, Conduction, and Radiation
  • 4. When heat energy moves from a hot object to a cold object and both finally reaxch the same temperature, this is called?
A) Balance
B) Room Temperature
C) equally concluded
D) Thermal Equilibrium
  • 5. When an object is cooled it expands?
A) only if its liquid
B) False
C) Neither true or Flase
D) True
  • 6. When an object is heated, it usually becomes less dense?
A) True
B) False
C) Neither true or false
D) Only if it is melted
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Eight
C) Six
D) Seven
  • 8. Radiation is
A) Transfers energy by direct contact of one substance to another substance
B) ROY G BIV
C) transfer of energy through either liquid or air currents
D) Light that moves through space
  • 9. Convection is
A) Transfers energy by direct contact of one substance to another substance
B) ROY G BIV
C) transfer of energy through either liquid or air currents
D) Light that moves through space
  • 10. Conduction is
A) ROY G BIV
B) Light that moves through space
C) transfer of energy through either liquid or air currents
D) Transfers energy by direct contact of one substance to another substance
  • 11. What does ROY G BIV stand for
A) The seven colors of the visible light spectrum
B) Convection, Conduction, and Radiation
C) The name of the man that discovered the Visible light spectrum
D) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
  • 12. What are the three parts of a light wave?
A) Crust, Toughness, and longevity
B) Crust, Mantle, and Core
C) Convection, Conduction, and Radiation
D) Crest, Trough, and Wave length
  • 13. Which wave has the LONGEST wave
A) Microwave
B) Radio
C) Gamma
D) Visible
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Visible
C) Gamma
D) Radio
  • 15. Radio waves have the MOST energy
A) False
B) True
C) Neither true or False
D) Radio is not an EM wave
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Ben Franklin
B) Albert Einstein
C) Roy G Biv
D) Isaac Newton
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Bells, and Pupil
B) It is the sun and not our eyes that let us see
C) Cones, Rods, and Optic Nerve
D) The Cornea and eye lashes
  • 18. When we see a color it is because?
A) We see all the colors all the time
B) The color we see is REFLECTED and the other colors absorbed
C) The color we see is REFRACTED and the other colors are absorbed
D) That is the only color given off by a substance
  • 19. What happens when light is REFRACTED?
A) The light is bent or manipulated
B) can only happen at night
C) The light bounces back in the opposite direction
D) Can only happen in the day time
  • 20. An insulator
A) Does nothing at all
B) Draws the energy to itself
C) Keeps temperature in or out
D) Helps you see better
  • 21. A conductor
A) Keeps temperature in or out
B) Helps the train engineer collect tickets
C) Darws energy toward itself
D) Does nothing at all
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Ultraviolet
B) Microwave
C) Microwaves
D) Infrared
  • 23. Broadband Wireless Internet?
A) Microwave
B) Radio
C) Ultraviolet
D) Infrared
  • 24. Microwave Oven
A) Conduction
B) Convection
C) Radiation
D) Electricity
gas oven large BW
  • 25. Oven
A) Radiation
B) Electricity
C) Conduction
D) Convection
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Conduction
B) Convection
C) Chemical
D) Radiation
cancer
  • 27. Cancer Treatments
A) Radio
B) Microwave
C) Gamma
D) Ultraviolet
  • 28. Airport Security
A) Radio
B) Microwave
C) x-Ray
D) Gamma
  • 29. Tanning Beds
A) X-Ray
B) Ultraviolet
C) Microwave
D) Gamma
retro style television set yali
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Visible
D) Gamma
cell phone
  • 31. Cell Phone Comunication
A) Gamma
B) Ultraviolet
C) Radio
D) Microwave
fire intro pic
  • 32. Fire
A) Convection
B) Radiation
C) Physical
D) Conduction
lightbulb
  • 33. Light Bulb
A) Radiation
B) Chemical
C) Conduction
D) Convection
x ray penjuin
  • 34. X-Ray Picture
A) conduction
B) Gamma
C) Radiation
D) X-Ray
  • 35. Fish Tank with Heater
A) Convection
B) Radiation
C) Electricity
D) Conduction
  • 36. Frequency means
A) How many waves pass a certain point in one hour
B) How many waves pass a certain point in one minute
C) the measurement from the crest to the trough
D) How many waves pass a certain point in one second
  • 37. Mixing Colored Paints together is called
A) Color Subtraction
B) Crayola Colors
C) Color Blindness
D) Color Addition
  • 38. The best insulator of cold would be?
A) Water in a bottle
B) Paper bags
C) A piece of wood
D) Styrofoam
  • 39. The best conductor of electricity would be
A) A bucket of water
B) A bag of air
C) A rubber glove
D) A piece of metal
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) From Hot to Cold
C) By Contact ONLY
D) From Cold to Hot
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