Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Thermal
B) Solar
C) Nuclear
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) Heat, Cold, and Warm
B) Light, Sound, and Feeling
C) Convection, Connection, and Radio
D) Convection, Conduction, and Radiation
  • 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) False
D) only if its liquid
  • 6. When an object is heated, it usually becomes less dense?
A) Neither true or false
B) False
C) Only if it is melted
D) True
  • 7. There are how many light sources in the EMS?
A) Seven
B) Eight
C) Six
D) Too many to count
  • 8. Radiation 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
  • 9. Convection 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
  • 10. Conduction is
A) Transfers energy by direct contact of one substance to another substance
B) Light that moves through space
C) transfer of energy through either liquid or air currents
D) ROY G BIV
  • 11. What does ROY G BIV stand for
A) The seven colors of the visible light spectrum
B) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
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) Convection, Conduction, and Radiation
B) Crust, Mantle, and Core
C) Crest, Trough, and Wave length
D) Crust, Toughness, and longevity
  • 13. Which wave has the LONGEST wave
A) Radio
B) Microwave
C) Visible
D) Gamma
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Visible
C) Gamma
D) Radio
  • 15. Radio waves have the MOST energy
A) True
B) Neither true or False
C) Radio is not an EM wave
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Isaac Newton
B) Ben Franklin
C) Albert Einstein
D) Roy G Biv
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Bells, and Pupil
B) It is the sun and not our eyes that let us see
C) The Cornea and eye lashes
D) Cones, Rods, and Optic Nerve
  • 18. When we see a color it is because?
A) The color we see is REFRACTED and the other colors are absorbed
B) We see all the colors all the time
C) The color we see is REFLECTED and the other colors absorbed
D) That is the only color given off by a substance
  • 19. What happens when light is REFRACTED?
A) The light bounces back in the opposite direction
B) The light is bent or manipulated
C) can only happen at night
D) Can only happen in the day time
  • 20. An insulator
A) Does nothing at all
B) Draws the energy to itself
C) Helps you see better
D) Keeps temperature in or out
  • 21. A conductor
A) Does nothing at all
B) Darws energy toward itself
C) Helps the train engineer collect tickets
D) Keeps temperature in or out
  • 22. Night Vision Goggles?
A) Ultraviolet
B) Infrared
C) Microwave
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Radio
B) Ultraviolet
C) Microwave
D) Infrared
  • 24. Microwave Oven
A) Conduction
B) Electricity
C) Convection
D) Radiation
  • 25. Oven
A) Conduction
B) Radiation
C) Convection
D) Electricity
  • 26. Stove Top - Burners on Stove
A) Conduction
B) Chemical
C) Convection
D) Radiation
  • 27. Cancer Treatments
A) Ultraviolet
B) Gamma
C) Microwave
D) Radio
  • 28. Airport Security
A) Radio
B) Gamma
C) Microwave
D) x-Ray
  • 29. Tanning Beds
A) Gamma
B) Microwave
C) Ultraviolet
D) X-Ray
  • 30. TV Broadcasts
A) Gamma
B) Microwave
C) Visible
D) Radio
  • 31. Cell Phone Comunication
A) Radio
B) Microwave
C) Ultraviolet
D) Gamma
  • 32. Fire
A) Conduction
B) Physical
C) Radiation
D) Convection
  • 33. Light Bulb
A) Conduction
B) Convection
C) Radiation
D) Chemical
  • 34. X-Ray Picture
A) Gamma
B) conduction
C) X-Ray
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 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 Subtraction
D) Color Addition
  • 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 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) From Hot to Cold
D) By Contact ONLY
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