Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Thermal
B) Nuclear
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) Convection, Conduction, and Radiation
B) Heat, Cold, and Warm
C) Light, Sound, and Feeling
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) Balance
B) Room Temperature
C) equally concluded
D) Thermal Equilibrium
  • 5. When an object is cooled it expands?
A) False
B) True
C) only if its liquid
D) Neither true or Flase
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Only if it is melted
C) True
D) Neither true or false
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Eight
C) Seven
D) Six
  • 8. Radiation is
A) Light that moves through space
B) Transfers energy by direct contact of one substance to another substance
C) ROY G BIV
D) transfer of energy through either liquid or air currents
  • 9. Convection 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
  • 10. Conduction 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
  • 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 name of the man that discovered the Visible light spectrum
D) The seven colors of the visible light spectrum
  • 12. What are the three parts of a light wave?
A) Crest, Trough, and Wave length
B) Crust, Mantle, and Core
C) Crust, Toughness, and longevity
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Gamma
B) Visible
C) Microwave
D) Radio
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Radio
C) Visible
D) Gamma
  • 15. Radio waves have the MOST energy
A) Radio is not an EM wave
B) True
C) Neither true or False
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Albert Einstein
B) Roy G Biv
C) Ben Franklin
D) Isaac Newton
  • 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, Bells, and Pupil
C) Cones, Rods, and Optic Nerve
D) The Cornea and eye lashes
  • 18. When we see a color it is because?
A) The color we see is REFRACTED and the other colors are absorbed
B) That is the only color given off by a substance
C) The color we see is REFLECTED and the other colors absorbed
D) We see all the colors all the time
  • 19. What happens when light is REFRACTED?
A) can only happen at night
B) The light bounces back in the opposite direction
C) The light is bent or manipulated
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) Keeps temperature in or out
B) Darws energy toward itself
C) Does nothing at all
D) Helps the train engineer collect tickets
  • 22. Night Vision Goggles?
A) Infrared
B) Microwaves
C) Ultraviolet
D) Microwave
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Microwave
C) Infrared
D) Radio
  • 24. Microwave Oven
A) Convection
B) Electricity
C) Conduction
D) Radiation
  • 25. Oven
A) Convection
B) Radiation
C) Electricity
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Chemical
B) Convection
C) Conduction
D) Radiation
  • 27. Cancer Treatments
A) Ultraviolet
B) Microwave
C) Gamma
D) Radio
  • 28. Airport Security
A) Microwave
B) Radio
C) Gamma
D) x-Ray
  • 29. Tanning Beds
A) Microwave
B) X-Ray
C) Gamma
D) Ultraviolet
  • 30. TV Broadcasts
A) Microwave
B) Visible
C) Radio
D) Gamma
  • 31. Cell Phone Comunication
A) Radio
B) Ultraviolet
C) Gamma
D) Microwave
  • 32. Fire
A) Radiation
B) Convection
C) Conduction
D) Physical
  • 33. Light Bulb
A) Chemical
B) Conduction
C) Radiation
D) Convection
  • 34. X-Ray Picture
A) X-Ray
B) Gamma
C) conduction
D) Radiation
  • 35. Fish Tank with Heater
A) Radiation
B) Convection
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 Blindness
B) Color Subtraction
C) Crayola Colors
D) Color Addition
  • 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 piece of metal
D) A rubber glove
  • 40. Heat ALWAYS travels
A) From Cold to Hot
B) From Hot to Cold
C) By Contact ONLY
D) In a Current ONLY
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