Physics, 22.06.2021 23:20 uchechukwueigwe
Can someone help me pwease? UwU
1. If you turn on the burner on a gas stove under a pan of cold water, energy moves from the burner to the pan of water. What is this type of energy transfer called?
2. If you burn wood in a fireplace, which type of energy resource are you using?
3. Which form of energy is an important factor in making electricity from water power?
4. What is a hydrocarbon?
5. What byproduct of nuclear energy has caused concerns about the use of this resource and why?
6. What are two important fuels that comes out of the oil refining process?
7. Which chemical element exposed in surface coal mining can cause environmental problems in nearby bodies of water?
8. Why does natural gas need to be processed before it can be used as a fuel?
9. Since nuclear power is clean, why is it not used more extensively in the United States?
10. What is the original source of most energy used on Earth?
11. When we burn a fuel, what is released that allows work to be done?
12. For biomass, solar, coal, natural gas, oil, and geothermal energy, identify each energy resource as renewable or non-renewable.
13. What factors are important in judging how helpful an energy resource is to us?
Answers: 2
Physics, 21.06.2019 22:00
The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
Answers: 2
Physics, 21.06.2019 23:00
If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10
Answers: 1
Physics, 22.06.2019 14:40
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
Can someone help me pwease? UwU
1. If you turn on the burner on a gas stove under a pan of cold wat...
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