Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Hot
B) Thermal
C) Solar
D) Nuclear
  • 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) 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) Balance
C) Thermal Equilibrium
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) Only if it is melted
B) False
C) True
D) Neither true or false
  • 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) Light that moves through space
D) transfer of energy through either liquid or air currents
  • 9. Convection is
A) transfer of energy through either liquid or air currents
B) Light that moves through space
C) ROY G BIV
D) Transfers energy by direct contact of one substance to another substance
  • 10. Conduction is
A) transfer of energy through either liquid or air currents
B) Light that moves through space
C) Transfers energy by direct contact of one substance to another substance
D) ROY G BIV
  • 11. What does ROY G BIV stand for
A) The seven colors of the visible light spectrum
B) Convection, Conduction, and Radiation
C) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
D) The name of the man that discovered the Visible light spectrum
  • 12. What are the three parts of a light wave?
A) Crest, Trough, and Wave length
B) Crust, Toughness, and longevity
C) Convection, Conduction, and Radiation
D) Crust, Mantle, and Core
  • 13. Which wave has the LONGEST wave
A) Visible
B) Gamma
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) True
B) Radio is not an EM wave
C) Neither true or False
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Roy G Biv
B) Isaac Newton
C) Ben Franklin
D) Albert Einstein
  • 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) 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) The color we see is REFLECTED and the other colors absorbed
C) That is the only color given off by a substance
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) 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) Keeps temperature in or out
D) Helps you see better
  • 21. A conductor
A) Darws energy toward itself
B) Keeps temperature in or out
C) Helps the train engineer collect tickets
D) Does nothing at all
  • 22. Night Vision Goggles?
A) Microwave
B) Microwaves
C) Infrared
D) Ultraviolet
  • 23. Broadband Wireless Internet?
A) Radio
B) Infrared
C) Ultraviolet
D) Microwave
  • 24. Microwave Oven
A) Conduction
B) Radiation
C) Electricity
D) Convection
  • 25. Oven
A) Electricity
B) Conduction
C) Convection
D) Radiation
  • 26. Stove Top - Burners on Stove
A) Conduction
B) Chemical
C) Radiation
D) Convection
  • 27. Cancer Treatments
A) Gamma
B) Ultraviolet
C) Microwave
D) Radio
  • 28. Airport Security
A) Microwave
B) Gamma
C) Radio
D) x-Ray
  • 29. Tanning Beds
A) X-Ray
B) Microwave
C) Ultraviolet
D) Gamma
  • 30. TV Broadcasts
A) Visible
B) Microwave
C) Gamma
D) Radio
  • 31. Cell Phone Comunication
A) Ultraviolet
B) Radio
C) Gamma
D) Microwave
  • 32. Fire
A) Convection
B) Physical
C) Conduction
D) Radiation
  • 33. Light Bulb
A) Chemical
B) Radiation
C) Convection
D) Conduction
  • 34. X-Ray Picture
A) X-Ray
B) Radiation
C) conduction
D) Gamma
  • 35. Fish Tank with Heater
A) Radiation
B) Convection
C) Conduction
D) Electricity
  • 36. Frequency means
A) How many waves pass a certain point in one hour
B) the measurement from the crest to the trough
C) How many waves pass a certain point in one second
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) Styrofoam
B) Paper bags
C) Water in a bottle
D) A piece of wood
  • 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) From Hot to Cold
B) From Cold to Hot
C) By Contact ONLY
D) In a Current ONLY
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