A class is building a box that changes sunlight to heat. The device is called a solar oven. Students in the class suggest ways to make the solar oven better. Evaluate each idea. Explain whether the idea is likely to make the oven better or not and why. 1. Cover the top of the box with a piece of clear plastic that will let sunlight pass through into the box. 2. Paint the inside of the box white so that sunlight reflects from the walls of the box. 3. Put black construction paper on the floor of the box oven to absorb energy. 4. Add insulation to the outside of the box to trap heat and make the oven warmer.
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Physics, 22.06.2019 05:30, xaviiaquino3378
Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.
Answers: 1
Physics, 22.06.2019 07:10, cschellfamily
Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers
Answers: 1
A class is building a box that changes sunlight to heat. The device is called a solar oven. Students...
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