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3rd SW warm up 6
供稿人: Ruble
(原作者: Bellman)
1. 
Please make sure you your journal open in front of you before you start this quiz.  Do you have yourjournal in front of you?  If so, click yes to get one free correct answer.  If not, go get your journal andthen click yes before you start.
yes
no
steak sauce
conduction
radiation
light energy

2. 

This lamp is used to keep food warm 

while it sits on the cutting board.The lamp keeps the food warm through_____________. 

3.

This oven is cooking two pizzas 

through the process of convection. This means the oven is:
cooking the pizzas by direct contact
cooking the pizzas by electromagnetic waves
cooking the pizzas by sitting still
cooking the pizzas by heating the air in the oven. 

4.

This person is warming their hands through 

radiation from the fire.  This means their hands 

are being heated by:

a red hot, pointy headed, flying snakes.
hot air blowing sidewaves from the fire
direct contact (touching the flames)
electromagnetic waves

5.

This bacon is being cooked by 

direct contact with heat from the pan.  This process of cooking bacon is called____________.   
none of these.
radiation
thermal
conduction

6.

If someone is yelling across a room, their voice is 

producing______________.
electromagnetic waves
sound barriers
light waves
sound energy

7.

When you eat lunch that is made from plants

and meat from animals, your body is taking in_____________energy.
chemical
nuclear
mechanical
sound
Which type of energy transformation creates electricity and has the least harmful impact onthe environment?


8.

Use the notes in your journal to help you answer the following 

questions. 
 Wind turbines
Solar panels
Burning coal

9.

Which energy resource uses very little fuel to produce

great amounts of electricity, but also creates

radioactive waste?

 

solar

biomass

nuclear

natural gas

10.The food you eat, candles, a match/lighter, and batteries are all forms of ___________ energy.
Thermal
Electrical
Chemical
Nuclear
11.Your cell phone light works because of the energy transformation from:
light to electrical
chemical to electrical to radiant (light)
electrical to thermal
light to chemical
12. Mrs. Ruble wanted to light a bonfire while out camping. What energy transformation occurs when she uses a lighter to light the fire?
Chemical                 Thermal    and      __________                               
mechanical
light
chemical
electrical
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