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) Amplitude
B) Thermostat
C) Temperature
D) Thermometer
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Heat, Cold, and Warm
C) Convection, Connection, and Radio
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) equally concluded
D) Balance
  • 5. When an object is cooled it expands?
A) only if its liquid
B) True
C) Neither true or Flase
D) False
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Only if it is melted
C) Neither true or false
D) True
  • 7. There are how many light sources in the EMS?
A) Six
B) Seven
C) Too many to count
D) Eight
  • 8. Radiation is
A) transfer of energy through either liquid or air currents
B) Transfers energy by direct contact of one substance to another substance
C) ROY G BIV
D) Light that moves through space
  • 9. Convection 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
  • 10. Conduction is
A) ROY G BIV
B) Light that moves through space
C) Transfers energy by direct contact of one substance to another substance
D) transfer of energy through either liquid or air currents
  • 11. What does ROY G BIV stand for
A) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
B) Convection, Conduction, and Radiation
C) The seven colors of the visible light spectrum
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, Mantle, and Core
C) Crust, Toughness, and longevity
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Radio
B) Gamma
C) Microwave
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) 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) Ben Franklin
D) Isaac Newton
  • 17. What is in our eyes that allows us to see colors?
A) The Cornea and eye lashes
B) Cones, Bells, and Pupil
C) Cones, Rods, and Optic Nerve
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) The color we see is REFRACTED and the other colors are absorbed
C) That is the only color given off by a substance
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) Can only happen in the day time
C) The light is bent or manipulated
D) The light bounces back in the opposite direction
  • 20. An insulator
A) Keeps temperature in or out
B) Helps you see better
C) Draws the energy to itself
D) Does nothing at all
  • 21. A conductor
A) Keeps temperature in or out
B) Helps the train engineer collect tickets
C) Darws energy toward itself
D) Does nothing at all
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Ultraviolet
B) Microwave
C) Infrared
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Radio
C) Microwave
D) Infrared
  • 24. Microwave Oven
A) Electricity
B) Radiation
C) Conduction
D) Convection
gas oven large BW
  • 25. Oven
A) Convection
B) Conduction
C) Radiation
D) Electricity
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Convection
C) Conduction
D) Chemical
cancer
  • 27. Cancer Treatments
A) Microwave
B) Gamma
C) Ultraviolet
D) Radio
  • 28. Airport Security
A) x-Ray
B) Radio
C) Microwave
D) Gamma
  • 29. Tanning Beds
A) Microwave
B) Gamma
C) Ultraviolet
D) X-Ray
retro style television set yali
  • 30. TV Broadcasts
A) Gamma
B) Visible
C) Radio
D) Microwave
cell phone
  • 31. Cell Phone Comunication
A) Microwave
B) Gamma
C) Radio
D) Ultraviolet
fire intro pic
  • 32. Fire
A) Conduction
B) Convection
C) Radiation
D) Physical
lightbulb
  • 33. Light Bulb
A) Radiation
B) Conduction
C) Chemical
D) Convection
x ray penjuin
  • 34. X-Ray Picture
A) conduction
B) X-Ray
C) Gamma
D) Radiation
  • 35. Fish Tank with Heater
A) Radiation
B) Electricity
C) Convection
D) Conduction
  • 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) How many waves pass a certain point in one hour
D) the measurement from the crest to the trough
  • 37. Mixing Colored Paints together is called
A) Color Blindness
B) Crayola Colors
C) Color Subtraction
D) Color Addition
  • 38. The best insulator of cold would be?
A) Styrofoam
B) A piece of wood
C) Paper bags
D) Water in a bottle
  • 39. The best conductor of electricity would be
A) A bag of air
B) A bucket of water
C) A rubber glove
D) A piece of metal
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) By Contact ONLY
C) From Cold to Hot
D) From Hot to Cold
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