Energy, Light, Electromagnetic Spectrum, and Heat - חִידוֹן
  • 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) Thermometer
B) Temperature
C) Thermostat
D) Amplitude
  • 3. Heat MOVES in three ways. What are they?
A) Convection, Connection, and Radio
B) Convection, Conduction, and Radiation
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) equally concluded
B) Thermal Equilibrium
C) Balance
D) Room Temperature
  • 5. When an object is cooled it expands?
A) only if its liquid
B) True
C) Neither true or Flase
D) False
  • 6. When an object is heated, it usually becomes less dense?
A) False
B) Only if it is melted
C) Neither true or false
D) True
  • 7. There are how many light sources in the EMS?
A) Six
B) Seven
C) Eight
D) Too many to count
  • 8. Radiation is
A) Light that moves through space
B) Transfers energy by direct contact of one substance to another substance
C) transfer of energy through either liquid or air currents
D) ROY G BIV
  • 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) ROY G BIV
B) Transfers energy by direct contact of one substance to another substance
C) transfer of energy through either liquid or air currents
D) Light that moves through space
  • 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) Crust, Toughness, and longevity
B) Crust, Mantle, and Core
C) Crest, Trough, and Wave length
D) Convection, Conduction, and Radiation
  • 13. Which wave has the LONGEST wave
A) Microwave
B) Gamma
C) Radio
D) Visible
  • 14. Which wave has the SHORTEST wave
A) Gamma
B) Visible
C) Microwave
D) Radio
  • 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) Ben Franklin
B) Albert Einstein
C) Roy G Biv
D) Isaac Newton
  • 17. What is in our eyes that allows us to see colors?
A) It is the sun and not our eyes that let us see
B) Cones, Bells, and Pupil
C) The Cornea and eye lashes
D) Cones, Rods, and Optic Nerve
  • 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) Can only happen in the day time
B) can only happen at night
C) The light is bent or manipulated
D) The light bounces back in the opposite direction
  • 20. An insulator
A) Helps you see better
B) Draws the energy to itself
C) Keeps temperature in or out
D) Does nothing at all
  • 21. A conductor
A) Does nothing at all
B) Helps the train engineer collect tickets
C) Darws energy toward itself
D) Keeps temperature in or out
AV Night vision goggles
  • 22. Night Vision Goggles?
A) Microwaves
B) Microwave
C) Infrared
D) Ultraviolet
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Infrared
C) Radio
D) Microwave
  • 24. Microwave Oven
A) Radiation
B) Conduction
C) Convection
D) Electricity
gas oven large BW
  • 25. Oven
A) Conduction
B) Convection
C) Radiation
D) Electricity
gas oven large BW
  • 26. Stove Top - Burners on Stove
A) Chemical
B) Convection
C) Conduction
D) Radiation
cancer
  • 27. Cancer Treatments
A) Ultraviolet
B) Microwave
C) Gamma
D) Radio
  • 28. Airport Security
A) Gamma
B) Radio
C) x-Ray
D) Microwave
  • 29. Tanning Beds
A) X-Ray
B) Microwave
C) Gamma
D) Ultraviolet
retro style television set yali
  • 30. TV Broadcasts
A) Visible
B) Gamma
C) Radio
D) Microwave
cell phone
  • 31. Cell Phone Comunication
A) Gamma
B) Ultraviolet
C) Microwave
D) Radio
fire intro pic
  • 32. Fire
A) Radiation
B) Conduction
C) Convection
D) Physical
lightbulb
  • 33. Light Bulb
A) Chemical
B) Conduction
C) Convection
D) Radiation
x ray penjuin
  • 34. X-Ray Picture
A) conduction
B) Radiation
C) Gamma
D) X-Ray
  • 35. Fish Tank with Heater
A) Conduction
B) Electricity
C) Convection
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) Crayola Colors
B) Color Addition
C) Color Subtraction
D) Color Blindness
  • 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 piece of metal
B) A rubber glove
C) A bucket of water
D) A bag of air
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) From Cold to Hot
C) From Hot to Cold
D) In a Current ONLY
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