Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Hot
B) Thermal
C) Nuclear
D) Solar
  • 2. Heat is measured in measurements called?
A) Thermometer
B) Temperature
C) Thermostat
D) Amplitude
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Light, Sound, and Feeling
C) Heat, Cold, and Warm
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) Thermal Equilibrium
B) Balance
C) Room Temperature
D) equally concluded
  • 5. When an object is cooled it expands?
A) Neither true or Flase
B) False
C) only if its liquid
D) True
  • 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) Seven
B) Eight
C) Too many to count
D) Six
  • 8. Radiation 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
  • 9. Convection 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
  • 10. Conduction 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
  • 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) Convection, Conduction, and Radiation
D) The name of the man that discovered the Visible light spectrum
  • 12. What are the three parts of a light wave?
A) Crust, Mantle, and Core
B) Crust, Toughness, and longevity
C) Crest, Trough, and Wave length
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 14. Which wave has the SHORTEST wave
A) Visible
B) Radio
C) Gamma
D) Microwave
  • 15. Radio waves have the MOST energy
A) Radio is not an EM wave
B) True
C) False
D) Neither true or False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Albert Einstein
B) Roy G Biv
C) Isaac Newton
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) The Cornea and eye lashes
C) Cones, Bells, and Pupil
D) Cones, Rods, and Optic Nerve
  • 18. When we see a color it is because?
A) That is the only color given off by a substance
B) The color we see is REFRACTED and the other colors are absorbed
C) We see all the colors all the time
D) The color we see is REFLECTED and the other colors absorbed
  • 19. What happens when light is REFRACTED?
A) can only happen at night
B) The light is bent or manipulated
C) The light bounces back in the opposite direction
D) Can only happen in the day time
  • 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) Does nothing at all
C) Helps the train engineer collect tickets
D) Darws energy toward itself
  • 22. Night Vision Goggles?
A) Infrared
B) Ultraviolet
C) Microwaves
D) Microwave
  • 23. Broadband Wireless Internet?
A) Infrared
B) Ultraviolet
C) Radio
D) Microwave
  • 24. Microwave Oven
A) Conduction
B) Electricity
C) Radiation
D) Convection
  • 25. Oven
A) Conduction
B) Electricity
C) Radiation
D) Convection
  • 26. Stove Top - Burners on Stove
A) Chemical
B) Radiation
C) Conduction
D) Convection
  • 27. Cancer Treatments
A) Microwave
B) Ultraviolet
C) Radio
D) Gamma
  • 28. Airport Security
A) Microwave
B) Radio
C) Gamma
D) x-Ray
  • 29. Tanning Beds
A) Gamma
B) Ultraviolet
C) X-Ray
D) Microwave
  • 30. TV Broadcasts
A) Microwave
B) Visible
C) Radio
D) Gamma
  • 31. Cell Phone Comunication
A) Radio
B) Ultraviolet
C) Microwave
D) Gamma
  • 32. Fire
A) Physical
B) Convection
C) Conduction
D) Radiation
  • 33. Light Bulb
A) Convection
B) Radiation
C) Conduction
D) Chemical
  • 34. X-Ray Picture
A) conduction
B) Radiation
C) Gamma
D) X-Ray
  • 35. Fish Tank with Heater
A) Radiation
B) Conduction
C) Convection
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 minute
C) the measurement from the crest to the trough
D) How many waves pass a certain point in one hour
  • 37. Mixing Colored Paints together is called
A) Color Subtraction
B) Color Blindness
C) Crayola Colors
D) Color Addition
  • 38. The best insulator of cold would be?
A) Water in a bottle
B) A piece of wood
C) Paper bags
D) Styrofoam
  • 39. The best conductor of electricity would be
A) A bag of air
B) A rubber glove
C) A piece of metal
D) A bucket of water
  • 40. Heat ALWAYS travels
A) From Hot to Cold
B) From Cold to Hot
C) In a Current ONLY
D) By Contact ONLY
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