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