Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Nuclear
B) Hot
C) Solar
D) Thermal
  • 2. Heat is measured in measurements called?
A) Amplitude
B) Thermostat
C) Thermometer
D) Temperature
  • 3. Heat MOVES in three ways. What are they?
A) Light, Sound, and Feeling
B) Heat, Cold, and Warm
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) only if its liquid
D) False
  • 6. When an object is heated, it usually becomes less dense?
A) Only if it is melted
B) Neither true or false
C) True
D) False
  • 7. There are how many light sources in the EMS?
A) Six
B) Eight
C) Seven
D) Too many to count
  • 8. Radiation is
A) Light that moves through space
B) transfer of energy through either liquid or air currents
C) Transfers energy by direct contact of one substance to another substance
D) ROY G BIV
  • 9. Convection 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
  • 10. Conduction 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
  • 11. What does ROY G BIV stand for
A) The name of the man that discovered the Visible light spectrum
B) The seven colors of the visible light spectrum
C) Convection, Conduction, and Radiation
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, Mantle, and Core
D) Crust, Toughness, and longevity
  • 13. Which wave has the LONGEST wave
A) Radio
B) Microwave
C) Gamma
D) Visible
  • 14. Which wave has the SHORTEST wave
A) Visible
B) Gamma
C) Radio
D) Microwave
  • 15. Radio waves have the MOST energy
A) Neither true or False
B) False
C) True
D) Radio is not an EM wave
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Albert Einstein
B) Isaac Newton
C) Ben Franklin
D) Roy G Biv
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Rods, and Optic Nerve
B) The Cornea and eye lashes
C) Cones, Bells, and Pupil
D) It is the sun and not our eyes that let us see
  • 18. When we see a color it is because?
A) We see all the colors all the time
B) That is the only color given off by a substance
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) Can only happen in the day time
B) The light is bent or manipulated
C) can only happen at night
D) The light bounces back in the opposite direction
  • 20. An insulator
A) Keeps temperature in or out
B) Does nothing at all
C) Helps you see better
D) Draws the energy to itself
  • 21. A conductor
A) Helps the train engineer collect tickets
B) Keeps temperature in or out
C) Does nothing at all
D) Darws energy toward itself
  • 22. Night Vision Goggles?
A) Infrared
B) Microwave
C) Ultraviolet
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Infrared
B) Radio
C) Microwave
D) Ultraviolet
  • 24. Microwave Oven
A) Conduction
B) Convection
C) Radiation
D) Electricity
  • 25. Oven
A) Electricity
B) Convection
C) Radiation
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Chemical
B) Radiation
C) Convection
D) Conduction
  • 27. Cancer Treatments
A) Microwave
B) Ultraviolet
C) Gamma
D) Radio
  • 28. Airport Security
A) Radio
B) Gamma
C) x-Ray
D) Microwave
  • 29. Tanning Beds
A) Ultraviolet
B) Microwave
C) Gamma
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) Convection
B) Conduction
C) Physical
D) Radiation
  • 33. Light Bulb
A) Conduction
B) Convection
C) Chemical
D) Radiation
  • 34. X-Ray Picture
A) Gamma
B) Radiation
C) conduction
D) X-Ray
  • 35. Fish Tank with Heater
A) Convection
B) Conduction
C) Radiation
D) Electricity
  • 36. Frequency means
A) the measurement from the crest to the trough
B) How many waves pass a certain point in one second
C) How many waves pass a certain point in one minute
D) How many waves pass a certain point in one hour
  • 37. Mixing Colored Paints together is called
A) Color Blindness
B) Color Subtraction
C) Crayola Colors
D) Color Addition
  • 38. The best insulator of cold would be?
A) Paper bags
B) Styrofoam
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 rubber glove
D) A bucket of water
  • 40. Heat ALWAYS travels
A) From Hot to Cold
B) By Contact ONLY
C) From Cold to Hot
D) In a Current ONLY
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