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