Energy, Light, Electromagnetic Spectrum, and Heat
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Nuclear
B) Solar
C) Hot
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) Heat, Cold, and Warm
B) Convection, Conduction, and Radiation
C) Light, Sound, and Feeling
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) Room Temperature
B) Thermal Equilibrium
C) Balance
D) equally concluded
  • 5. When an object is cooled it expands?
A) only if its liquid
B) False
C) True
D) Neither true or Flase
  • 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) Six
B) Seven
C) Too many to count
D) Eight
  • 8. Radiation is
A) Transfers energy by direct contact of one substance to another substance
B) Light that moves through space
C) transfer of energy through either liquid or air currents
D) ROY G BIV
  • 9. Convection 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
  • 10. Conduction is
A) Transfers energy by direct contact of one substance to another substance
B) transfer of energy through either liquid or air currents
C) Light that moves through space
D) ROY G BIV
  • 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) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
D) Convection, Conduction, and Radiation
  • 12. What are the three parts of a light wave?
A) Crust, Mantle, and Core
B) Crest, Trough, and Wave length
C) Crust, Toughness, and longevity
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Radio
B) Visible
C) Gamma
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Gamma
C) Visible
D) Radio
  • 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) 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) The Cornea and eye lashes
B) Cones, Bells, and Pupil
C) It is the sun and not our eyes that let us see
D) Cones, Rods, and Optic Nerve
  • 18. When we see a color it is because?
A) The color we see is REFRACTED and the other colors are absorbed
B) That is the only color given off by a substance
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) The light bounces back in the opposite direction
B) The light is bent or manipulated
C) can only happen at night
D) Can only happen in the day time
  • 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) Helps the train engineer collect tickets
B) Does nothing at all
C) Darws energy toward itself
D) Keeps temperature in or out
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Infrared
B) Microwaves
C) Microwave
D) Ultraviolet
  • 23. Broadband Wireless Internet?
A) Infrared
B) Radio
C) Ultraviolet
D) Microwave
  • 24. Microwave Oven
A) Convection
B) Electricity
C) Radiation
D) Conduction
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) Conduction
B) Radiation
C) Convection
D) Chemical
cancer
  • 27. Cancer Treatments
A) Radio
B) Ultraviolet
C) Microwave
D) Gamma
  • 28. Airport Security
A) Microwave
B) Radio
C) x-Ray
D) Gamma
  • 29. Tanning Beds
A) X-Ray
B) Gamma
C) Ultraviolet
D) Microwave
retro style television set yali
  • 30. TV Broadcasts
A) Visible
B) Radio
C) Microwave
D) Gamma
cell phone
  • 31. Cell Phone Comunication
A) Gamma
B) Radio
C) Ultraviolet
D) Microwave
fire intro pic
  • 32. Fire
A) Convection
B) Physical
C) Radiation
D) Conduction
lightbulb
  • 33. Light Bulb
A) Convection
B) Radiation
C) Chemical
D) Conduction
x ray penjuin
  • 34. X-Ray Picture
A) conduction
B) X-Ray
C) Radiation
D) Gamma
  • 35. Fish Tank with Heater
A) Electricity
B) Conduction
C) Radiation
D) Convection
  • 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) 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 rubber glove
C) A bag of air
D) A bucket of water
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) By Contact ONLY
C) From Hot to Cold
D) From Cold to Hot
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