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Pachacha [2.7K]
3 years ago
15

Explain why some places can use only certain kinds of energy to generate electricity.

Physics
1 answer:
alukav5142 [94]3 years ago
6 0

Answer:

please mark me as a brainleast and follow me please my soster

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Which of the following will be the best condition for bread fermentation?
dezoksy [38]

Answer:

a. Wet, soft dough at 85 degrees Fahrenheit

Explanation:

Fermentation is an anaerobic process that transforms starches into simpler substances. The rising of dough is due to fermentation.

According to Harold McGee, 85°F (29°C) is the best temperature for fermenting bread dough. Temperatures below 85°F (29°C) take  much longer to ferment, and temperatures higher than that result into unpleasant flavors in the dough.

Wet, soft dough is usually more preferable because it produces a softer bread.

3 0
3 years ago
Many counties in Florida missed many school days in the fall of 2004 due to hurricanes that year. A solution for how to make up
Ivenika [448]

Answer:

108 extended days

Explanation:

Regular school hours a day = 6 hr

No. of school days to make up by extending the  regular hours = 3 days

Amount of time added to the regular hours of school = 10 min

No. of extended school days to make up the 3 school days by following the above mentioned criteria be x.

Time of school hours in 3 days = 3\times 6= 18\,hr\,\,\,\, ;or\,\,\, (18\times 60)\,minutes

\therefore x=\frac{18\times 60}{10}

x=108\,\,days are required to make up 3 days of school having 6 hours of regular timing with 10 minutes of add-on time each day.

4 0
4 years ago
A small but dense 2.0-kg stone is attached to one end of a very light rod that is 1.2 m long. The other end of the rod is attach
tigry1 [53]

Answer:

Option B is the correct answer.

Explanation:

Refer the figure we have centripetal force at bottom of circle

       F_c=F_t-F_w\\\\\frac{mv^2}{r}=F_t-mg\\\\F_t=m\left ( \frac{v^2}{r}+g\right )

We have mass, m = 2 kg

Radius, r = 1.2 m

For circular motion to occur we have tension at top = 0

That is

        \frac{mv^2}{r}=mg\\\\v=\sqrt{rg}

Now let us find tension at bottom point

       F_t=2\times \left ( \frac{rg}{r}+g\right )=4g=40N

Option B is the correct answer.  

         

8 0
4 years ago
A parallel plate capacitor is connected to a battery of volatge V . The capacitor plates each have an area A and are separated b
Marat540 [252]

Answer:

as shown in the attached file.

Explanation:

The detailed step by step approach by the application of the expression for the parallel plate capacitor and appropriate substitution to ge the number of electrons added or removed is as shown in the attachment.

4 0
3 years ago
If abiotic factor were removed from ecosystem how would the ecosystem change?
crimeas [40]
Ecosystem is the unit where an organisms interact with each other and with their environment. If abiotic factor were removed, then biotic components would also get died.

Hope this helps!
8 0
4 years ago
Read 2 more answers
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