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Can a light bulb work without energy transfer.

Can a light bulb work without energy transfer.

2 months ago

Solution 1

Guest Guest #5492704
2 months ago

Answer:Energy cannot be created or destroyed. It can be stored, or it can be transferred i.e. from a hot object to a cool object by conduction, convection or radiation.

Explanation:

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Multiple Choice Question About A Long Walk To Water 1. Where is Salva's father when Salva finds him in Chapter 17? (a) In New York. (b) In a church. (c) In a clinic. (d) At his home. 2. What does Salva study in college? (a) Theater. (b) Business. (c) History. (d) Geology. 3. Why does Salva lead the boys walking at night in Chapter 13? (a) Because they fear the lions. (b) Because they fear the crocodiles. (c) Because there is more fighting during the day. (d) Because the sun is too hot during the day. 4. How far is the nearest school from Nya's home? (a) A half a day's walk. (b) Two hours' walk. (c) A full day's wall. (d) An hour's walk. 5. From what tribe does Dep say the crew leader is descended in Chapter 18? (a) Dinka. (b) Jur-chol. (c) Nuer. (d) Shilluk. 6. Whose gentleness does Salva recall in Chapter 13? (a) His mother's gentleness. (b) His uncle's gentleness. (c) His sisters' gentleness. (d) His father's gentleness. 7. What kind of sports team does Salva join in Rochester? (a) A volleyball team. (b) A baseball team. (c) A cricket team. (d) A basketball team. 8. What is Nya holding while she waits in line in Chapter 18? (a) A lollipop. (b) A plastic bottle. (c) A gourd. (d) A book. 9. What do the village women gather for the crew in Chapter 12? (a) Rocks. (b) Twigs. (c) Papyrus leaves. (d) Squirrel pelts. 10. What is the crew leader leaning against while Nya watches him in Chapter 18? (a) The pump. (b) The school building. (c) A truck. (d) A tree. 11. For how long did Salva live at the first refugee camp in Kenya? (a) For one year. (b) For two years. (c) For four months. (d) For five years. 12. What does the crew leader reveal his name to be in Chapter 18? (a) Ariik. (b) Dep. (c) Salva. (d) Akeer. 13. The narrator says in Chapter 15 that in the part of Africa where Salva grew up, the temperature rarely dropped below what? (a) 70 degrees. (b) 80 degrees. (c) 50 degrees. (d) 60 degrees. 14. How old are the youngest boys in Salva's group in Chapter 13? (a) Three. (b) Five. (c) Four. (d) Two. 15. How many letters are there in the English alphabet? (a) 28. (b) 26. (c) 30. (d) 24.
Solution 1
Bro put a whole quiz on here
Solution 2
This guy I’m deadddddd
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Which of the following statements is true? A. younger athlete will always beat an older one. B. People over 40 should not exercise strenuously. C. On average, a woman's athletic ability peaks at a later age than a man's. D. Athletic performance peaks during the teen years.
Solution 1

Answer:

D. On average, a woman's athletic ability peaks at a later age than a man's.

Explanation:

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What does kinetic energy do when it go up a hill?what do potential energy do when it does up a hill?
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Answer:

Kinetic energy decreases as you go up hill

Potential energy increases as you go up hill

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Ammonite fossils are not found in the top two layers. What does this mean?
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Im not sure, are there options for it?

Explanation:

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Which type of mirror would you use to cook a hot dog and why?
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As long as it’s a good mirror then any one of them is fine bc at the end of the day i’m getting a hot dog
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After completing an experiment, all chemical wastes should be
Solution 1

Answer:

The correct answer is

C. disposed of according to your instructor’s directions

Explanation:

The question is not complete here is the complete one with options to choose from

After completing an experiment, all chemical wastes should be

A. taken home

B. dumped in the sink

C. disposed of according to your instructor’s directions

D. left at your lab station for the next class

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Diffferentiare between atmospheric pressure and liquid pressure
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Hydrostatic pressure is the pressure exerted by an incompressible fluid (a liquid) at a given point, due to the weight of the fluid above it. Atmospheric pressure is the pressure exerted on a surface by the weight of the atmosphere (a compressible fluid) above it.

Question
A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. The block weighs 1587 g. From this information, calculate the density of lead.
Solution 1
Density = mass / volume. Mass = 1587g. Volume = 4.5cm x 5.2cm x 6cm = 140.4 cubic-cm. Mass/volume = 1587/140.4 = 11.3 g/cm^3.
Solution 2

The density of lead is 11.30 g/cm^3

Given the following data:

  • Length = 4.50 cm
  • Width = 5.20 cm
  • Height = 6.00 cm
  • Mass of lead = 1587 g

To find the density of lead;

First of all, we would determine the volume of the block of lead by using the formula;

Volume = length * width * height

Substituting the values into the formula, we have;

Volume = 4.50 * 5.20 * 6.00

Volume = 140.4 cm^3

Next, we find the density of lead;

Density = \frac{Mass}{Volume}

Substituting the values into the formula, we have;

Density = \frac{1587}{140.4}

Density = 11.30 g/cm^3

Therefore, the density of lead is 11.30 g/cm^3

Find more information: brainly.com/question/5995838

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Answer: Wind follows a pattern because the Earth is spinning in one motion. If we were spinning in one way then another we would have one day go by then the spinning cycle would change and we would have to go through that day all over again, it would not be logical because then we would be in the same season as well, we would be in one season for the rest of our lives until we died.

I don't know if this was helpfull or not but I hope it was somewhat close to helpful? If it is not then please do not report this, I am sorry if this was the least bit helpful.

HAVE A NICE DAY! :)

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