Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Thermal
B) Nuclear
C) Hot
D) Solar
  • 2. Heat is measured in measurements called?
A) Thermostat
B) Amplitude
C) Thermometer
D) Temperature
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Convection, Connection, and Radio
C) Light, Sound, and Feeling
D) Heat, Cold, and Warm
  • 4. When heat energy moves from a hot object to a cold object and both finally reaxch the same temperature, this is called?
A) equally concluded
B) Thermal Equilibrium
C) Balance
D) Room Temperature
  • 5. When an object is cooled it expands?
A) False
B) True
C) Neither true or Flase
D) only if its liquid
  • 6. When an object is heated, it usually becomes less dense?
A) Neither true or false
B) False
C) True
D) Only if it is melted
  • 7. There are how many light sources in the EMS?
A) Eight
B) Six
C) Too many to count
D) Seven
  • 8. Radiation is
A) Transfers energy by direct contact of one substance to another substance
B) ROY G BIV
C) Light that moves through space
D) transfer of energy through either liquid or air currents
  • 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) transfer of energy through either liquid or air currents
B) ROY G BIV
C) Light that moves through space
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 seven colors of the visible light spectrum
C) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
D) The name of the man that discovered the Visible light spectrum
  • 12. What are the three parts of a light wave?
A) Crust, Toughness, and longevity
B) Convection, Conduction, and Radiation
C) Crest, Trough, and Wave length
D) Crust, Mantle, and Core
  • 13. Which wave has the LONGEST wave
A) Microwave
B) Gamma
C) Radio
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) True
B) Neither true or False
C) Radio is not an EM wave
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Roy G Biv
B) Albert Einstein
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) It is the sun and not our eyes that let us see
C) Cones, Bells, and Pupil
D) Cones, Rods, and Optic Nerve
  • 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) The color we see is REFLECTED and the other colors absorbed
D) That is the only color given off by a substance
  • 19. What happens when light is REFRACTED?
A) can only happen at night
B) The light bounces back in the opposite direction
C) Can only happen in the day time
D) The light is bent or manipulated
  • 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) Helps the train engineer collect tickets
B) Darws energy toward itself
C) Does nothing at all
D) Keeps temperature in or out
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Microwaves
B) Infrared
C) Ultraviolet
D) Microwave
  • 23. Broadband Wireless Internet?
A) Radio
B) Microwave
C) Infrared
D) Ultraviolet
  • 24. Microwave Oven
A) Electricity
B) Radiation
C) Convection
D) Conduction
gas oven large BW
  • 25. Oven
A) Conduction
B) Convection
C) Radiation
D) Electricity
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Chemical
C) Convection
D) Conduction
cancer
  • 27. Cancer Treatments
A) Ultraviolet
B) Gamma
C) Radio
D) Microwave
  • 28. Airport Security
A) Gamma
B) Microwave
C) Radio
D) x-Ray
  • 29. Tanning Beds
A) Gamma
B) Microwave
C) Ultraviolet
D) X-Ray
retro style television set yali
  • 30. TV Broadcasts
A) Visible
B) Radio
C) Gamma
D) Microwave
cell phone
  • 31. Cell Phone Comunication
A) Gamma
B) Ultraviolet
C) Radio
D) Microwave
fire intro pic
  • 32. Fire
A) Convection
B) Radiation
C) Conduction
D) Physical
lightbulb
  • 33. Light Bulb
A) Convection
B) Radiation
C) Chemical
D) Conduction
x ray penjuin
  • 34. X-Ray Picture
A) conduction
B) Radiation
C) X-Ray
D) Gamma
  • 35. Fish Tank with Heater
A) Conduction
B) Radiation
C) Convection
D) Electricity
  • 36. Frequency means
A) How many waves pass a certain point in one minute
B) the measurement from the crest to the trough
C) How many waves pass a certain point in one second
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) A piece of wood
C) Water in a bottle
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) By Contact ONLY
B) From Cold to Hot
C) In a Current ONLY
D) From Hot to Cold
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