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Energy, Light, Electromagnetic Spectrum, and Heat - Galdetegia
Hauen laguntzarekin: Messer
  • 1. Heat is the transfer of _________________________energy from one object to another.
A) Hot
B) Solar
C) Thermal
D) Nuclear
  • 2. Heat is measured in measurements called?
A) Temperature
B) Thermometer
C) Thermostat
D) Amplitude
  • 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) Thermal Equilibrium
B) Balance
C) Room Temperature
D) equally concluded
  • 5. When an object is cooled it expands?
A) True
B) False
C) only if its liquid
D) Neither true or Flase
  • 6. When an object is heated, it usually becomes less dense?
A) Only if it is melted
B) True
C) False
D) Neither true or false
  • 7. There are how many light sources in the EMS?
A) Six
B) Eight
C) Too many to count
D) Seven
  • 8. Radiation 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
  • 9. Convection is
A) Light that moves through space
B) Transfers energy by direct contact of one substance to another substance
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) Light that moves through space
C) ROY G BIV
D) transfer of energy through either liquid or air currents
  • 11. What does ROY G BIV stand for
A) Red, Orange, Yellow, Grape, Berry, Ink Stain, and Violin
B) Convection, Conduction, and Radiation
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) Crest, Trough, and Wave length
C) Convection, Conduction, and Radiation
D) Crust, Mantle, and Core
  • 13. Which wave has the LONGEST wave
A) Visible
B) Radio
C) Gamma
D) Microwave
  • 14. Which wave has the SHORTEST wave
A) Radio
B) Visible
C) Gamma
D) Microwave
  • 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) Ben Franklin
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, Rods, and Optic Nerve
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 REFRACTED and the other colors are absorbed
C) We see all the colors all the time
D) The color we see is REFLECTED and the other colors 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 at night
D) Can only happen in the day time
  • 20. An insulator
A) Draws the energy to itself
B) Helps you see better
C) Keeps temperature in or out
D) Does nothing at all
  • 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) Infrared
B) Microwave
C) Ultraviolet
D) Microwaves
  • 23. Broadband Wireless Internet?
A) Ultraviolet
B) Radio
C) Microwave
D) Infrared
  • 24. Microwave Oven
A) Radiation
B) Conduction
C) Electricity
D) Convection
  • 25. Oven
A) Convection
B) Radiation
C) Conduction
D) Electricity
  • 26. Stove Top - Burners on Stove
A) Convection
B) Chemical
C) Radiation
D) Conduction
  • 27. Cancer Treatments
A) Ultraviolet
B) Gamma
C) Microwave
D) Radio
  • 28. Airport Security
A) Radio
B) Microwave
C) Gamma
D) x-Ray
  • 29. Tanning Beds
A) X-Ray
B) Ultraviolet
C) Gamma
D) Microwave
  • 30. TV Broadcasts
A) Visible
B) Microwave
C) Radio
D) Gamma
  • 31. Cell Phone Comunication
A) Gamma
B) Ultraviolet
C) Microwave
D) Radio
  • 32. Fire
A) Convection
B) Conduction
C) Radiation
D) Physical
  • 33. Light Bulb
A) Conduction
B) Convection
C) Radiation
D) Chemical
  • 34. X-Ray Picture
A) Gamma
B) Radiation
C) X-Ray
D) conduction
  • 35. Fish Tank with Heater
A) Radiation
B) Electricity
C) Convection
D) Conduction
  • 36. Frequency means
A) the measurement from the crest to the trough
B) How many waves pass a certain point in one second
C) How many waves pass a certain point in one hour
D) How many waves pass a certain point in one minute
  • 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) Styrofoam
D) Paper bags
  • 39. The best conductor of electricity would be
A) A piece of metal
B) A bag of air
C) A rubber glove
D) A bucket of water
  • 40. Heat ALWAYS travels
A) By Contact ONLY
B) In a Current ONLY
C) From Cold to Hot
D) From Hot to Cold
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