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) Thermostat
B) Amplitude
C) Temperature
D) Thermometer
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Convection, Connection, and Radio
C) Light, Sound, and Feeling
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) True
B) Neither true or Flase
C) only if its liquid
D) False
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Neither true or false
C) True
D) Only if it is melted
  • 7. There are how many light sources in the EMS?
A) Six
B) Too many to count
C) Eight
D) Seven
  • 8. Radiation is
A) transfer of energy through either liquid or air currents
B) ROY G BIV
C) Transfers energy by direct contact of one substance to another substance
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) Light that moves through space
D) transfer of energy through either liquid or air currents
  • 10. Conduction is
A) ROY G BIV
B) transfer of energy through either liquid or air currents
C) Transfers energy by direct contact of one substance to another substance
D) Light that moves through space
  • 11. What does ROY G BIV stand for
A) The name of the man that discovered the Visible light spectrum
B) Convection, Conduction, and Radiation
C) The seven colors of 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) Convection, Conduction, and Radiation
B) Crest, Trough, and Wave length
C) Crust, Mantle, and Core
D) Crust, Toughness, and longevity
  • 13. Which wave has the LONGEST wave
A) Visible
B) Gamma
C) Radio
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 15. Radio waves have the MOST energy
A) False
B) Radio is not an EM wave
C) Neither true or False
D) True
  • 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) The Cornea and eye lashes
B) It is the sun and not our eyes that let us see
C) Cones, Rods, and Optic Nerve
D) Cones, Bells, and Pupil
  • 18. When we see a color it is because?
A) That is the only color given off by a substance
B) The color we see is REFRACTED and the other colors are absorbed
C) We see all the colors all the time
D) The color we see is REFLECTED and the other colors 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 in the day time
D) can only happen at night
  • 20. An insulator
A) Keeps temperature in or out
B) Draws the energy to itself
C) Does nothing at all
D) Helps you see better
  • 21. A conductor
A) Does nothing at all
B) Helps the train engineer collect tickets
C) Darws energy toward itself
D) Keeps temperature in or out
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Microwave
B) Ultraviolet
C) Microwaves
D) Infrared
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Infrared
C) Microwave
D) Radio
  • 24. Microwave Oven
A) Electricity
B) Conduction
C) Convection
D) Radiation
gas oven large BW
  • 25. Oven
A) Radiation
B) Conduction
C) Electricity
D) Convection
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Chemical
B) Convection
C) Conduction
D) Radiation
cancer
  • 27. Cancer Treatments
A) Radio
B) Gamma
C) Microwave
D) Ultraviolet
  • 28. Airport Security
A) Microwave
B) x-Ray
C) Gamma
D) Radio
  • 29. Tanning Beds
A) Gamma
B) Ultraviolet
C) X-Ray
D) Microwave
retro style television set yali
  • 30. TV Broadcasts
A) Visible
B) Microwave
C) Radio
D) Gamma
cell phone
  • 31. Cell Phone Comunication
A) Radio
B) Ultraviolet
C) Microwave
D) Gamma
fire intro pic
  • 32. Fire
A) Radiation
B) Convection
C) Conduction
D) Physical
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) Conduction
B) Convection
C) Electricity
D) Radiation
  • 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) Color Blindness
C) Color Addition
D) Crayola Colors
  • 38. The best insulator of cold would be?
A) Paper bags
B) Styrofoam
C) A piece of wood
D) Water in a bottle
  • 39. The best conductor of electricity would be
A) A bag of air
B) A rubber glove
C) A piece of metal
D) A bucket of water
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) By Contact ONLY
C) From Hot to Cold
D) From Cold to Hot
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