Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Solar
B) Thermal
C) Hot
D) Nuclear
  • 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) Heat, Cold, and Warm
B) Convection, Connection, and Radio
C) Convection, Conduction, and Radiation
D) Light, Sound, and Feeling
  • 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) Room Temperature
C) Balance
D) equally concluded
  • 5. When an object is cooled it expands?
A) False
B) True
C) only if its liquid
D) Neither true or Flase
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Neither true or false
C) Only if it is melted
D) True
  • 7. There are how many light sources in the EMS?
A) Eight
B) Seven
C) Six
D) Too many to count
  • 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) 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
  • 10. Conduction is
A) ROY G BIV
B) Transfers energy by direct contact of one substance to another substance
C) transfer of energy through either liquid or air currents
D) Light that moves through space
  • 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) Radio
B) Gamma
C) Visible
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Radio
B) Gamma
C) Microwave
D) Visible
  • 15. Radio waves have the MOST energy
A) Neither true or False
B) Radio is not an EM wave
C) True
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) It is the sun and not our eyes that let us see
B) The Cornea and eye lashes
C) Cones, Rods, and Optic Nerve
D) Cones, Bells, and Pupil
  • 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 bounces back in the opposite direction
C) The light is bent or manipulated
D) Can only happen in the day time
  • 20. An insulator
A) Draws the energy to itself
B) Does nothing at all
C) Helps you see better
D) Keeps temperature in or out
  • 21. A conductor
A) Does nothing at all
B) Keeps temperature in or out
C) Helps the train engineer collect tickets
D) Darws energy toward itself
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Microwave
B) Microwaves
C) Ultraviolet
D) Infrared
  • 23. Broadband Wireless Internet?
A) Infrared
B) Microwave
C) Ultraviolet
D) Radio
  • 24. Microwave Oven
A) Radiation
B) Conduction
C) Convection
D) Electricity
gas oven large BW
  • 25. Oven
A) Convection
B) Radiation
C) Conduction
D) Electricity
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Conduction
C) Chemical
D) Convection
cancer
  • 27. Cancer Treatments
A) Radio
B) Gamma
C) Microwave
D) Ultraviolet
  • 28. Airport Security
A) Microwave
B) Gamma
C) x-Ray
D) Radio
  • 29. Tanning Beds
A) Ultraviolet
B) Microwave
C) X-Ray
D) Gamma
retro style television set yali
  • 30. TV Broadcasts
A) Radio
B) Gamma
C) Microwave
D) Visible
cell phone
  • 31. Cell Phone Comunication
A) Microwave
B) Radio
C) Gamma
D) Ultraviolet
fire intro pic
  • 32. Fire
A) Radiation
B) Physical
C) Convection
D) Conduction
lightbulb
  • 33. Light Bulb
A) Radiation
B) Convection
C) Chemical
D) Conduction
x ray penjuin
  • 34. X-Ray Picture
A) Gamma
B) X-Ray
C) Radiation
D) conduction
  • 35. Fish Tank with Heater
A) Convection
B) Radiation
C) Conduction
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) Crayola Colors
C) Color Addition
D) Color Blindness
  • 38. The best insulator of cold would be?
A) A piece of wood
B) Water in a bottle
C) Styrofoam
D) Paper bags
  • 39. The best conductor of electricity would be
A) A bucket of water
B) A piece of metal
C) A bag of air
D) A rubber glove
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) From Hot to Cold
C) From Cold to Hot
D) In a Current ONLY
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