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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) Hot
B) Solar
C) Nuclear
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, Connection, and Radio
B) Heat, Cold, and Warm
C) Light, Sound, and Feeling
D) Convection, Conduction, and Radiation
  • 4. When heat energy moves from a hot object to a cold object and both finally reaxch the same temperature, this is called?
A) Thermal Equilibrium
B) Balance
C) equally concluded
D) Room Temperature
  • 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) Only if it is melted
B) Neither true or false
C) False
D) True
  • 7. There are how many light sources in the EMS?
A) Too many to count
B) Eight
C) Seven
D) Six
  • 8. Radiation is
A) Light that moves through space
B) transfer of energy through either liquid or air currents
C) Transfers energy by direct contact of one substance to another substance
D) ROY G BIV
  • 9. Convection 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
  • 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) The name of the man that discovered the Visible light spectrum
C) The seven colors of the visible light spectrum
D) Convection, Conduction, and Radiation
  • 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) Radio
B) Gamma
C) Visible
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Microwave
B) Visible
C) Gamma
D) Radio
  • 15. Radio waves have the MOST energy
A) False
B) True
C) Radio is not an EM wave
D) Neither true or False
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Albert Einstein
B) Roy G Biv
C) Ben Franklin
D) Isaac Newton
  • 17. What is in our eyes that allows us to see colors?
A) Cones, Rods, and Optic Nerve
B) It is the sun and not our eyes that let us see
C) The Cornea and eye lashes
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 is bent or manipulated
B) Can only happen in the day time
C) can only happen at night
D) The light bounces back in the opposite direction
  • 20. An insulator
A) Draws the energy to itself
B) Keeps temperature in or out
C) Helps you see better
D) Does nothing at all
  • 21. A conductor
A) Helps the train engineer collect tickets
B) Keeps temperature in or out
C) Does nothing at all
D) Darws energy toward itself
  • 22. Night Vision Goggles?
A) Microwaves
B) Ultraviolet
C) Microwave
D) Infrared
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Infrared
C) Microwave
D) Radio
  • 24. Microwave Oven
A) Conduction
B) Convection
C) Radiation
D) Electricity
  • 25. Oven
A) Electricity
B) Radiation
C) Convection
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Conduction
B) Chemical
C) Radiation
D) Convection
  • 27. Cancer Treatments
A) Radio
B) Gamma
C) Ultraviolet
D) Microwave
  • 28. Airport Security
A) Gamma
B) Radio
C) Microwave
D) x-Ray
  • 29. Tanning Beds
A) X-Ray
B) Ultraviolet
C) Microwave
D) Gamma
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Gamma
D) Visible
  • 31. Cell Phone Comunication
A) Radio
B) Microwave
C) Gamma
D) Ultraviolet
  • 32. Fire
A) Radiation
B) Physical
C) Convection
D) Conduction
  • 33. Light Bulb
A) Conduction
B) Radiation
C) Chemical
D) Convection
  • 34. X-Ray Picture
A) Gamma
B) X-Ray
C) Radiation
D) conduction
  • 35. Fish Tank with Heater
A) Conduction
B) Convection
C) Electricity
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 minute
C) the measurement from the crest to the trough
D) How many waves pass a certain point in one hour
  • 37. Mixing Colored Paints together is called
A) Color Subtraction
B) Color Addition
C) Color Blindness
D) Crayola Colors
  • 38. The best insulator of cold would be?
A) Water in a bottle
B) Styrofoam
C) A piece of wood
D) Paper bags
  • 39. The best conductor of electricity would be
A) A bucket of water
B) A rubber glove
C) A bag of air
D) A piece of metal
  • 40. Heat ALWAYS travels
A) From Cold to Hot
B) By Contact ONLY
C) In a Current ONLY
D) From Hot to Cold
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