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Energy, Light, Electromagnetic Spectrum, and Heat
Поширений: 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) Thermostat
B) Thermometer
C) Amplitude
D) Temperature
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Conduction, and Radiation
B) Heat, Cold, and Warm
C) Convection, Connection, and Radio
D) Light, Sound, and Feeling
  • 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) Thermal Equilibrium
C) equally concluded
D) Room Temperature
  • 5. When an object is cooled it expands?
A) False
B) only if its liquid
C) Neither true or Flase
D) True
  • 6. When an object is heated, it usually becomes less dense?
A) Neither true or false
B) False
C) Only if it is melted
D) True
  • 7. There are how many light sources in the EMS?
A) Six
B) Too many to count
C) Eight
D) Seven
  • 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) 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) Transfers energy by direct contact of one substance to another substance
B) transfer of energy through either liquid or air currents
C) ROY G BIV
D) Light that moves through space
  • 11. What does ROY G BIV stand for
A) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
B) The seven colors of the visible light spectrum
C) Convection, Conduction, and Radiation
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) Crust, Mantle, and Core
C) Crest, Trough, and Wave length
D) Crust, Toughness, and longevity
  • 13. Which wave has the LONGEST wave
A) Visible
B) Radio
C) Microwave
D) Gamma
  • 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) Neither true or False
C) True
D) Radio is not an EM wave
  • 16. Who found the Visible Light Spectrum with a prism and sunlight?
A) Roy G Biv
B) Ben Franklin
C) Albert Einstein
D) Isaac Newton
  • 17. What is in our eyes that allows us to see colors?
A) The Cornea and eye lashes
B) Cones, Bells, and Pupil
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 REFLECTED and the other colors 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 REFRACTED and the other colors are absorbed
  • 19. What happens when light is REFRACTED?
A) can only happen at night
B) The light is bent or manipulated
C) Can only happen in the day time
D) The light bounces back in the opposite direction
  • 20. An insulator
A) Draws the energy to itself
B) Helps you see better
C) Does nothing at all
D) Keeps temperature in or out
  • 21. A conductor
A) Darws energy toward itself
B) Keeps temperature in or out
C) Does nothing at all
D) Helps the train engineer collect tickets
  • 22. Night Vision Goggles?
A) Infrared
B) Microwave
C) Microwaves
D) Ultraviolet
  • 23. Broadband Wireless Internet?
A) Microwave
B) Radio
C) Ultraviolet
D) Infrared
  • 24. Microwave Oven
A) Convection
B) Conduction
C) Electricity
D) Radiation
  • 25. Oven
A) Electricity
B) Radiation
C) Conduction
D) Convection
  • 26. Stove Top - Burners on Stove
A) Radiation
B) Chemical
C) Conduction
D) Convection
  • 27. Cancer Treatments
A) Radio
B) Microwave
C) Gamma
D) Ultraviolet
  • 28. Airport Security
A) x-Ray
B) Radio
C) Microwave
D) Gamma
  • 29. Tanning Beds
A) Gamma
B) Microwave
C) Ultraviolet
D) X-Ray
  • 30. TV Broadcasts
A) Visible
B) Gamma
C) Radio
D) Microwave
  • 31. Cell Phone Comunication
A) Gamma
B) Microwave
C) Ultraviolet
D) Radio
  • 32. Fire
A) Convection
B) Radiation
C) Physical
D) Conduction
  • 33. Light Bulb
A) Conduction
B) Convection
C) Chemical
D) Radiation
  • 34. X-Ray Picture
A) X-Ray
B) conduction
C) Radiation
D) Gamma
  • 35. Fish Tank with Heater
A) Electricity
B) Conduction
C) Radiation
D) Convection
  • 36. Frequency means
A) How many waves pass a certain point in one second
B) the measurement from the crest to the trough
C) How many waves pass a certain point in one minute
D) How many waves pass a certain point in one hour
  • 37. Mixing Colored Paints together is called
A) Color Subtraction
B) Crayola Colors
C) Color Blindness
D) Color Addition
  • 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) By Contact ONLY
B) From Cold to Hot
C) In a Current ONLY
D) From Hot to Cold
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