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