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) Temperature
B) Thermometer
C) Thermostat
D) Amplitude
  • 3. Heat MOVES in three ways. What are they?
A) Light, Sound, and Feeling
B) Convection, Conduction, and Radiation
C) Heat, Cold, and Warm
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) Balance
B) Room Temperature
C) Thermal Equilibrium
D) equally concluded
  • 5. When an object is cooled it expands?
A) False
B) Neither true or Flase
C) only if its liquid
D) True
  • 6. When an object is heated, it usually becomes less dense?
A) True
B) Neither true or false
C) False
D) Only if it is melted
  • 7. There are how many light sources in the EMS?
A) Seven
B) Eight
C) Too many to count
D) Six
  • 8. Radiation is
A) Light that moves through space
B) Transfers energy by direct contact of one substance to another substance
C) ROY G BIV
D) transfer of energy through either liquid or air currents
  • 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) Light that moves through space
B) Transfers energy by direct contact of one substance to another substance
C) ROY G BIV
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, Toughness, and longevity
C) Crust, Mantle, and Core
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Visible
B) Radio
C) Gamma
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Gamma
B) Visible
C) Microwave
D) Radio
  • 15. Radio waves have the MOST energy
A) Radio is not an EM wave
B) Neither true or False
C) True
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Ben Franklin
B) Albert Einstein
C) Isaac Newton
D) Roy G Biv
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Bells, and Pupil
B) The Cornea and eye lashes
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) 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) Does nothing at all
B) Draws the energy to itself
C) Keeps temperature in or out
D) Helps you see better
  • 21. A conductor
A) Keeps temperature in or out
B) Darws energy toward itself
C) Helps the train engineer collect tickets
D) Does nothing at all
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Microwave
B) Infrared
C) Microwaves
D) Ultraviolet
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Infrared
C) Radio
D) Microwave
  • 24. Microwave Oven
A) Electricity
B) Convection
C) Conduction
D) Radiation
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) Conduction
B) Convection
C) Radiation
D) Chemical
cancer
  • 27. Cancer Treatments
A) Gamma
B) Radio
C) Microwave
D) Ultraviolet
  • 28. Airport Security
A) Radio
B) Gamma
C) x-Ray
D) Microwave
  • 29. Tanning Beds
A) Microwave
B) Ultraviolet
C) X-Ray
D) Gamma
retro style television set yali
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Gamma
D) Visible
cell phone
  • 31. Cell Phone Comunication
A) Radio
B) Ultraviolet
C) Gamma
D) Microwave
fire intro pic
  • 32. Fire
A) Conduction
B) Convection
C) Physical
D) Radiation
lightbulb
  • 33. Light Bulb
A) Radiation
B) Conduction
C) Chemical
D) Convection
x ray penjuin
  • 34. X-Ray Picture
A) Radiation
B) X-Ray
C) conduction
D) Gamma
  • 35. Fish Tank with Heater
A) Convection
B) Conduction
C) Radiation
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 hour
D) How many waves pass a certain point in one second
  • 37. Mixing Colored Paints together is called
A) Crayola Colors
B) Color Blindness
C) Color Addition
D) Color Subtraction
  • 38. The best insulator of cold would be?
A) A piece of wood
B) Paper bags
C) Styrofoam
D) Water in a bottle
  • 39. The best conductor of electricity would be
A) A bag of air
B) A piece of metal
C) A bucket of water
D) A rubber glove
  • 40. Heat ALWAYS travels
A) In a Current ONLY
B) From Hot to Cold
C) By Contact ONLY
D) From Cold to Hot
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