Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Hot
B) Solar
C) Nuclear
D) Thermal
  • 2. Heat is measured in measurements called?
A) Temperature
B) Thermometer
C) Amplitude
D) Thermostat
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Connection, and Radio
B) Light, Sound, and Feeling
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) Balance
B) Thermal Equilibrium
C) Room Temperature
D) equally concluded
  • 5. When an object is cooled it expands?
A) False
B) Neither true or Flase
C) True
D) only if its liquid
  • 6. When an object is heated, it usually becomes less dense?
A) Neither true or false
B) False
C) True
D) Only if it is melted
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Seven
C) Eight
D) Six
  • 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) ROY G BIV
B) Light that moves through space
C) transfer of energy through either liquid or air currents
D) Transfers energy by direct contact of one substance to another substance
  • 10. Conduction 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
  • 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) 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) Visible
D) Gamma
  • 14. Which wave has the SHORTEST wave
A) Radio
B) Microwave
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) Isaac Newton
B) Roy G Biv
C) Ben Franklin
D) Albert Einstein
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Rods, and Optic Nerve
B) Cones, Bells, and Pupil
C) The Cornea and eye lashes
D) It is the sun and not our eyes that let us see
  • 18. When we see a color it is because?
A) The color we see is REFLECTED and the other colors absorbed
B) The color we see is REFRACTED and the other colors are absorbed
C) We see all the colors all the time
D) That is the only color given off by a substance
  • 19. What happens when light is REFRACTED?
A) The light is bent or manipulated
B) can only happen at night
C) The light bounces back in the opposite direction
D) Can only happen in the day time
  • 20. An insulator
A) Does nothing at all
B) Keeps temperature in or out
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) Does nothing at all
D) Keeps temperature in or out
  • 22. Night Vision Goggles?
A) Microwave
B) Microwaves
C) Ultraviolet
D) Infrared
  • 23. Broadband Wireless Internet?
A) Microwave
B) Ultraviolet
C) Radio
D) Infrared
  • 24. Microwave Oven
A) Electricity
B) Convection
C) Conduction
D) Radiation
  • 25. Oven
A) Radiation
B) Convection
C) Conduction
D) Electricity
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Conduction
C) Chemical
D) Convection
  • 27. Cancer Treatments
A) Microwave
B) Gamma
C) Ultraviolet
D) Radio
  • 28. Airport Security
A) Radio
B) Microwave
C) Gamma
D) x-Ray
  • 29. Tanning Beds
A) Gamma
B) Ultraviolet
C) Microwave
D) X-Ray
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Visible
D) Gamma
  • 31. Cell Phone Comunication
A) Microwave
B) Radio
C) Gamma
D) Ultraviolet
  • 32. Fire
A) Radiation
B) Physical
C) Conduction
D) Convection
  • 33. Light Bulb
A) Convection
B) Radiation
C) Chemical
D) Conduction
  • 34. X-Ray Picture
A) X-Ray
B) Gamma
C) conduction
D) Radiation
  • 35. Fish Tank with Heater
A) Conduction
B) Convection
C) Radiation
D) Electricity
  • 36. Frequency means
A) How many waves pass a certain point in one second
B) How many waves pass a certain point in one hour
C) the measurement from the crest to the trough
D) How many waves pass a certain point in one minute
  • 37. Mixing Colored Paints together is called
A) Crayola Colors
B) Color Blindness
C) Color Addition
D) Color Subtraction
  • 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 piece of metal
B) A bag of air
C) A bucket of water
D) A rubber glove
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) From Cold to Hot
C) By Contact ONLY
D) From Hot to Cold
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