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Energy, Light, Electromagnetic Spectrum, and Heat
Prispevano od: Messer
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Nuclear
B) Hot
C) Thermal
D) Solar
  • 2. Heat is measured in measurements called?
A) Amplitude
B) Thermometer
C) Temperature
D) Thermostat
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Light, Sound, and Feeling
C) Convection, Connection, and Radio
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) Room Temperature
B) Thermal Equilibrium
C) Balance
D) equally concluded
  • 5. When an object is cooled it expands?
A) Neither true or Flase
B) only if its liquid
C) False
D) True
  • 6. When an object is heated, it usually becomes less dense?
A) True
B) Only if it is melted
C) False
D) Neither true or false
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Seven
C) Six
D) Eight
  • 8. Radiation is
A) ROY G BIV
B) Light that moves through space
C) transfer of energy through either liquid or air currents
D) Transfers energy by direct contact of one substance to another substance
  • 9. Convection 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
  • 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) 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) Convection, Conduction, and Radiation
B) Crest, Trough, and Wave length
C) Crust, Toughness, and longevity
D) Crust, Mantle, and Core
  • 13. Which wave has the LONGEST wave
A) Gamma
B) Microwave
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) Neither true or False
B) True
C) Radio is not an EM wave
D) False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Ben Franklin
B) Isaac Newton
C) Albert Einstein
D) Roy G Biv
  • 17. What is in our eyes that allows us to see colors?
A) The Cornea and eye lashes
B) Cones, Rods, and Optic Nerve
C) It is the sun and not our eyes that let us see
D) Cones, Bells, and Pupil
  • 18. When we see a color it is because?
A) We see all the colors all the time
B) That is the only color given off by a substance
C) The color we see is REFLECTED and the other colors absorbed
D) The color we see is REFRACTED and the other colors are 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 bounces back in the opposite direction
D) The light is bent or manipulated
  • 20. An insulator
A) Draws the energy to itself
B) Does nothing at all
C) Keeps temperature in or out
D) Helps you see better
  • 21. A conductor
A) Helps the train engineer collect tickets
B) Darws energy toward itself
C) Keeps temperature in or out
D) Does nothing at all
  • 22. Night Vision Goggles?
A) Ultraviolet
B) Microwaves
C) Microwave
D) Infrared
  • 23. Broadband Wireless Internet?
A) Infrared
B) Ultraviolet
C) Microwave
D) Radio
  • 24. Microwave Oven
A) Conduction
B) Convection
C) Electricity
D) Radiation
  • 25. Oven
A) Electricity
B) Conduction
C) Convection
D) Radiation
  • 26. Stove Top - Burners on Stove
A) Convection
B) Radiation
C) Chemical
D) Conduction
  • 27. Cancer Treatments
A) Microwave
B) Ultraviolet
C) Radio
D) Gamma
  • 28. Airport Security
A) Gamma
B) Microwave
C) x-Ray
D) Radio
  • 29. Tanning Beds
A) Microwave
B) Gamma
C) Ultraviolet
D) X-Ray
  • 30. TV Broadcasts
A) Microwave
B) Visible
C) Gamma
D) Radio
  • 31. Cell Phone Comunication
A) Microwave
B) Gamma
C) Radio
D) Ultraviolet
  • 32. Fire
A) Convection
B) Physical
C) Conduction
D) Radiation
  • 33. Light Bulb
A) Convection
B) Conduction
C) Chemical
D) Radiation
  • 34. X-Ray Picture
A) X-Ray
B) Radiation
C) conduction
D) Gamma
  • 35. Fish Tank with Heater
A) Electricity
B) Convection
C) Conduction
D) Radiation
  • 36. Frequency means
A) the measurement from the crest to the trough
B) How many waves pass a certain point in one minute
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) Color Addition
D) Crayola Colors
  • 38. The best insulator of cold would be?
A) Styrofoam
B) A piece of wood
C) Water in a bottle
D) Paper bags
  • 39. The best conductor of electricity would be
A) A bag of air
B) A rubber glove
C) A bucket of water
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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