Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Solar
B) Nuclear
C) Hot
D) Thermal
  • 2. Heat is measured in measurements called?
A) Thermostat
B) Thermometer
C) Amplitude
D) Temperature
  • 3. Heat MOVES in three ways. What are they?
A) Light, Sound, and Feeling
B) Heat, Cold, and Warm
C) Convection, Conduction, and Radiation
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) Room Temperature
B) Thermal Equilibrium
C) Balance
D) equally concluded
  • 5. When an object is cooled it expands?
A) Neither true or Flase
B) only if its liquid
C) False
D) True
  • 6. When an object is heated, it usually becomes less dense?
A) True
B) Only if it is melted
C) Neither true or false
D) False
  • 7. There are how many light sources in the EMS?
A) Eight
B) Six
C) Seven
D) Too many to count
  • 8. Radiation 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
  • 9. Convection is
A) ROY G BIV
B) transfer of energy through either liquid or air currents
C) Light that moves through space
D) Transfers energy by direct contact of one substance to another substance
  • 10. Conduction is
A) ROY G BIV
B) Transfers energy by direct contact of one substance to another substance
C) transfer of energy through either liquid or air currents
D) Light that moves through space
  • 11. What does ROY G BIV stand for
A) Convection, Conduction, and Radiation
B) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
C) The seven colors of the visible light spectrum
D) The name of the man that discovered the Visible light spectrum
  • 12. What are the three parts of a light wave?
A) Crust, Mantle, and Core
B) Convection, Conduction, and Radiation
C) Crust, Toughness, and longevity
D) Crest, Trough, and Wave length
  • 13. Which wave has the LONGEST wave
A) Gamma
B) Visible
C) Radio
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Gamma
B) Microwave
C) Visible
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) Roy G Biv
B) Ben Franklin
C) Isaac Newton
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) The Cornea and eye lashes
C) Cones, Bells, and Pupil
D) Cones, Rods, and Optic Nerve
  • 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 REFLECTED and the other colors absorbed
C) The color we see is REFRACTED and the other colors are absorbed
D) We see all the colors all the time
  • 19. What happens when light is REFRACTED?
A) The light bounces back in the opposite direction
B) can only happen at night
C) Can only happen in the day time
D) The light is bent or manipulated
  • 20. An insulator
A) Keeps temperature in or out
B) Does nothing at all
C) Draws the energy to itself
D) Helps you see better
  • 21. A conductor
A) Darws energy toward itself
B) Helps the train engineer collect tickets
C) Keeps temperature in or out
D) Does nothing at all
  • 22. Night Vision Goggles?
A) Infrared
B) Microwave
C) Ultraviolet
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Radio
B) Microwave
C) Infrared
D) Ultraviolet
  • 24. Microwave Oven
A) Electricity
B) Radiation
C) Convection
D) Conduction
  • 25. Oven
A) Convection
B) Radiation
C) Electricity
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Chemical
C) Conduction
D) Convection
  • 27. Cancer Treatments
A) Radio
B) Ultraviolet
C) Microwave
D) Gamma
  • 28. Airport Security
A) Microwave
B) Radio
C) x-Ray
D) Gamma
  • 29. Tanning Beds
A) Gamma
B) Ultraviolet
C) Microwave
D) X-Ray
  • 30. TV Broadcasts
A) Gamma
B) Visible
C) Radio
D) Microwave
  • 31. Cell Phone Comunication
A) Ultraviolet
B) Microwave
C) Radio
D) Gamma
  • 32. Fire
A) Physical
B) Conduction
C) Radiation
D) Convection
  • 33. Light Bulb
A) Conduction
B) Chemical
C) Convection
D) Radiation
  • 34. X-Ray Picture
A) conduction
B) Radiation
C) X-Ray
D) Gamma
  • 35. Fish Tank with Heater
A) Convection
B) Conduction
C) Electricity
D) Radiation
  • 36. Frequency means
A) the measurement from the crest to the trough
B) How many waves pass a certain point in one second
C) How many waves pass a certain point in one hour
D) How many waves pass a certain point in one minute
  • 37. Mixing Colored Paints together is called
A) Color Blindness
B) Crayola Colors
C) Color Subtraction
D) Color Addition
  • 38. The best insulator of cold would be?
A) Paper bags
B) Water in a bottle
C) Styrofoam
D) A piece of wood
  • 39. The best conductor of electricity would be
A) A bag of air
B) A rubber glove
C) A bucket of water
D) A piece of metal
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) From Cold to Hot
C) In a Current ONLY
D) From Hot to Cold
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