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Energy, Light, Electromagnetic Spectrum, and Heat
Contribució de: Messer
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Thermal
B) Nuclear
C) Solar
D) Hot
  • 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) Convection, Conduction, and Radiation
B) Convection, Connection, and Radio
C) Light, Sound, and Feeling
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) Balance
C) Thermal Equilibrium
D) equally concluded
  • 5. When an object is cooled it expands?
A) only if its liquid
B) Neither true or Flase
C) True
D) False
  • 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) Seven
B) Six
C) Eight
D) Too many to count
  • 8. Radiation 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
  • 9. Convection is
A) transfer of energy through either liquid or air currents
B) ROY G BIV
C) Transfers energy by direct contact of one substance to another substance
D) Light that moves through space
  • 10. Conduction is
A) ROY G BIV
B) Light that moves through space
C) Transfers energy by direct contact of one substance to another substance
D) transfer of energy through either liquid or air currents
  • 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 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) Crust, Toughness, and longevity
B) Crest, Trough, and Wave length
C) Crust, Mantle, and Core
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Radio
B) Gamma
C) Microwave
D) Visible
  • 14. Which wave has the SHORTEST wave
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 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) Albert Einstein
B) Isaac Newton
C) Ben Franklin
D) Roy G Biv
  • 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) Cones, Bells, and Pupil
D) The Cornea and eye lashes
  • 18. When we see a color it is because?
A) That is the only color given off by a substance
B) The color we see is REFLECTED and the other colors absorbed
C) We see all the colors all the time
D) The color we see is REFRACTED and the other colors are absorbed
  • 19. What happens when light is REFRACTED?
A) The light is bent or manipulated
B) The light bounces back in the opposite direction
C) Can only happen in the day time
D) can only happen at night
  • 20. An insulator
A) Keeps temperature in or out
B) Does nothing at all
C) Draws the energy to itself
D) Helps you see better
  • 21. A conductor
A) Does nothing at all
B) Darws energy toward itself
C) Helps the train engineer collect tickets
D) Keeps temperature in or out
  • 22. Night Vision Goggles?
A) Microwaves
B) Infrared
C) Ultraviolet
D) Microwave
  • 23. Broadband Wireless Internet?
A) Infrared
B) Microwave
C) Ultraviolet
D) Radio
  • 24. Microwave Oven
A) Convection
B) Electricity
C) Conduction
D) Radiation
  • 25. Oven
A) Electricity
B) Radiation
C) Convection
D) Conduction
  • 26. Stove Top - Burners on Stove
A) Convection
B) Chemical
C) Radiation
D) Conduction
  • 27. Cancer Treatments
A) Microwave
B) Gamma
C) Radio
D) Ultraviolet
  • 28. Airport Security
A) Microwave
B) Radio
C) x-Ray
D) Gamma
  • 29. Tanning Beds
A) X-Ray
B) Microwave
C) Ultraviolet
D) Gamma
  • 30. TV Broadcasts
A) Radio
B) Microwave
C) Gamma
D) Visible
  • 31. Cell Phone Comunication
A) Microwave
B) Gamma
C) Radio
D) Ultraviolet
  • 32. Fire
A) Conduction
B) Radiation
C) Convection
D) Physical
  • 33. Light Bulb
A) Convection
B) Chemical
C) Conduction
D) Radiation
  • 34. X-Ray Picture
A) Gamma
B) conduction
C) Radiation
D) X-Ray
  • 35. Fish Tank with Heater
A) Electricity
B) Conduction
C) Convection
D) Radiation
  • 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 second
D) How many waves pass a certain point in one hour
  • 37. Mixing Colored Paints together is called
A) Crayola Colors
B) Color Subtraction
C) Color Addition
D) Color Blindness
  • 38. The best insulator of cold would be?
A) Water in a bottle
B) Paper bags
C) Styrofoam
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) From Cold to Hot
B) In a Current ONLY
C) From Hot to Cold
D) By Contact ONLY
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