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Energy, Light, Electromagnetic Spectrum, and Heat
Hauen laguntzarekin: Messer
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Solar
B) Nuclear
C) Hot
D) Thermal
  • 2. Heat is measured in measurements called?
A) Temperature
B) Amplitude
C) Thermometer
D) Thermostat
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Heat, Cold, and Warm
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) 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) True
D) only if its liquid
  • 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) Eight
C) Seven
D) Too many to count
  • 8. Radiation is
A) Light that moves through space
B) ROY G BIV
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) Transfers energy by direct contact of one substance to another substance
B) Light that moves through space
C) ROY G BIV
D) transfer of energy through either liquid or air currents
  • 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) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
C) The name of the man that discovered the Visible light spectrum
D) The seven colors of 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) Convection, Conduction, and Radiation
D) Crust, Toughness, and longevity
  • 13. Which wave has the LONGEST wave
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Visible
C) Radio
D) Gamma
  • 15. Radio waves have the MOST energy
A) False
B) Radio is not an EM wave
C) True
D) Neither true or 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) 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) The light bounces back in the opposite direction
B) Can only happen in the day time
C) The light is bent or manipulated
D) can only happen at night
  • 20. An insulator
A) Keeps temperature in or out
B) Draws the energy to itself
C) Does nothing at all
D) Helps you see better
  • 21. A conductor
A) Does nothing at all
B) Helps the train engineer collect tickets
C) Keeps temperature in or out
D) Darws energy toward itself
  • 22. Night Vision Goggles?
A) Ultraviolet
B) Microwave
C) Infrared
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Infrared
B) Radio
C) Ultraviolet
D) Microwave
  • 24. Microwave Oven
A) Electricity
B) Convection
C) Radiation
D) Conduction
  • 25. Oven
A) Electricity
B) Convection
C) Conduction
D) Radiation
  • 26. Stove Top - Burners on Stove
A) Conduction
B) Chemical
C) Radiation
D) Convection
  • 27. Cancer Treatments
A) Ultraviolet
B) Microwave
C) Radio
D) Gamma
  • 28. Airport Security
A) Microwave
B) Radio
C) x-Ray
D) Gamma
  • 29. Tanning Beds
A) Gamma
B) Microwave
C) Ultraviolet
D) X-Ray
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Visible
D) Gamma
  • 31. Cell Phone Comunication
A) Microwave
B) Ultraviolet
C) Radio
D) Gamma
  • 32. Fire
A) Radiation
B) Physical
C) Convection
D) Conduction
  • 33. Light Bulb
A) Chemical
B) Radiation
C) Convection
D) Conduction
  • 34. X-Ray Picture
A) Radiation
B) Gamma
C) conduction
D) X-Ray
  • 35. Fish Tank with Heater
A) Conduction
B) Electricity
C) Convection
D) Radiation
  • 36. Frequency means
A) How many waves pass a certain point in one second
B) How many waves pass a certain point in one hour
C) How many waves pass a certain point in one minute
D) the measurement from the crest to the trough
  • 37. Mixing Colored Paints together is called
A) Color Addition
B) Color Blindness
C) Color Subtraction
D) Crayola Colors
  • 38. The best insulator of cold would be?
A) A piece of wood
B) Water in a bottle
C) Paper bags
D) Styrofoam
  • 39. The best conductor of electricity would be
A) A rubber glove
B) A bag of air
C) A bucket of water
D) A piece of metal
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) From Hot to Cold
C) From Cold to Hot
D) In a Current ONLY
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