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) 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) Thermal Equilibrium
B) Balance
C) Room Temperature
D) equally concluded
  • 5. When an object is cooled it expands?
A) Neither true or Flase
B) True
C) False
D) only if its liquid
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Only if it is melted
C) True
D) Neither true or false
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Eight
C) Seven
D) Six
  • 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) 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) Light that moves through space
B) transfer of energy through either liquid or air currents
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) Convection, Conduction, and Radiation
B) The name of the man that discovered the Visible light spectrum
C) The seven colors of the visible light spectrum
D) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
  • 12. What are the three parts of a light wave?
A) Crust, Toughness, and longevity
B) Convection, Conduction, and Radiation
C) Crust, Mantle, and Core
D) Crest, Trough, and Wave length
  • 13. Which wave has the LONGEST wave
A) Radio
B) Visible
C) Microwave
D) Gamma
  • 14. Which wave has the SHORTEST wave
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 15. Radio waves have the MOST energy
A) True
B) Neither true or False
C) False
D) Radio is not an EM wave
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Ben Franklin
B) Isaac Newton
C) Roy G Biv
D) Albert Einstein
  • 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) The light is bent or manipulated
B) The light bounces back in the opposite direction
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) Darws energy toward itself
B) Helps the train engineer collect tickets
C) Keeps temperature in or out
D) Does nothing at all
  • 22. Night Vision Goggles?
A) Infrared
B) Microwave
C) Ultraviolet
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Radio
B) Infrared
C) Ultraviolet
D) Microwave
  • 24. Microwave Oven
A) Electricity
B) Radiation
C) Conduction
D) Convection
  • 25. Oven
A) Electricity
B) Radiation
C) Convection
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Chemical
C) Convection
D) Conduction
  • 27. Cancer Treatments
A) Radio
B) Microwave
C) Gamma
D) Ultraviolet
  • 28. Airport Security
A) Microwave
B) x-Ray
C) Gamma
D) Radio
  • 29. Tanning Beds
A) Gamma
B) X-Ray
C) Microwave
D) Ultraviolet
  • 30. TV Broadcasts
A) Microwave
B) Gamma
C) Radio
D) Visible
  • 31. Cell Phone Comunication
A) Ultraviolet
B) Radio
C) Microwave
D) Gamma
  • 32. Fire
A) Radiation
B) Conduction
C) Physical
D) Convection
  • 33. Light Bulb
A) Chemical
B) Radiation
C) Conduction
D) Convection
  • 34. X-Ray Picture
A) conduction
B) Radiation
C) X-Ray
D) Gamma
  • 35. Fish Tank with Heater
A) Convection
B) Electricity
C) Radiation
D) Conduction
  • 36. Frequency means
A) the measurement from the crest to the trough
B) How many waves pass a certain point in one hour
C) How many waves pass a certain point in one minute
D) How many waves pass a certain point in one second
  • 37. Mixing Colored Paints together is called
A) Crayola Colors
B) Color Subtraction
C) Color Addition
D) Color Blindness
  • 38. The best insulator of cold would be?
A) Styrofoam
B) Paper bags
C) A piece of wood
D) Water in a bottle
  • 39. The best conductor of electricity would be
A) A bucket of water
B) A bag of air
C) A rubber glove
D) A piece of metal
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) In a Current ONLY
C) From Cold to Hot
D) From Hot to Cold
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