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svp [43]
4 years ago
9

Somebody please help me

Chemistry
1 answer:
Oliga [24]4 years ago
8 0

Answer:

7. solar flares- f. eruptions that occur, bleh bleh

8.core- h. the center of the sun

9.chromosphere- b.the layers of the sun's surface that has reddish, bleh bleh

10.sunspot- d. that are cooler, bleh bleh

11.corona- c.looks like halo during the eclipse bleh bleh

12. nuclear fusion -j. joining hydrogens to form heliums

13.photosphere- a. gives off visible lights bleh blh

14.solar wind- g. stream charged of corona bleh bleh

15.prominence -e. reddish loops of gas

16.radiation zone- k. electromagnetic radiation bleh bleh

17. convection zone- i. outermost layer bleh bleh

Explanation:

ain't i the brainiest

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What are 3 benefits of being a part of the microgrid?
mamaluj [8]

Answer:

1.Improves electric reliability.

2.Enhance recovery.

3.Promotes clean energy.

Explanation:

Some people suffering from the darkness still had their lights from facilities with microgrids.Power outages they can be dangerous.Microgrids keep the power flowing by disconnecting.It also generate possibly batteries then the microgrids customers are served until power is restored on the Central grid.

3 0
3 years ago
In a step-down transformer, which side has more wire loops?
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B. The Secondary side of the step down transformer.
7 0
3 years ago
Read 2 more answers
Assume a gasoline is isooctane, which has a density of 0.692 g/ml. What is the mass of 3.8 gal of the gasoline (1 gal = 3.78 l)?
sveticcg [70]

Density is the ratio of mass to the volume.

The mathematical expression is given as:

density=\frac{mass}{volume}

Now, density of isooctane = 0.692 g/mL

Volume  = 3.8 gal

Since, 1 gallon = 3.78 L

So, 3.8 gal = 3.78 L\times 3.8

= 14.364 L

As, 1 L = 1000 mL

Therefore, 14.364 L= 14.364 L\times 1000 mL

Volume in mL = 14364 mL

Put the values,

0.692 g/mL=\frac{mass}{14364 mL}

m = 0.692 g/mL\times 14364 mL

= 9939.888 g

Hence, mass of 3.8 gal of the gasoline is 9939.888 g.



6 0
3 years ago
A water bottle has a mass of 14.0g. Given a density of 1.38g/cm^3, what is the volume of the plastic used to make the water bott
Kipish [7]

Answer:

\boxed{\sf Volume \ of \ plastic \ used = 10.14 \ cm^3}

Given:

Mass = 14.0 g

Density (\rho) = 1.38 g/cm³

To Find:

Volume (V)of the plastic used to make water bottle

Explanation:

Formula:

\boxed{ \bold{Density \ (\rho) = \frac{Mass \ (m)}{Volume \ (V)}}}

Substituting value of m & density in the formula:

\sf \implies 1.38 =  \frac{14.0}{V} \\  \\   \sf \implies V =  \frac{14.0}{1.38} \\  \\   \sf \implies V = 10.14 \ cm^3

\therefore

Volume of the plastic used to make water bottle = 10.14 cm³

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3 years ago
What is an example of turning chemical energy into light energy?
levacccp [35]
Chemical energy being changed into light energy would happen during phototsynthesis

5 0
4 years ago
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