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Allisa [31]
3 years ago
11

What creates Earth's magnetic field? Choose the best answer from the selections below. a the hot, dense ball of solid iron at th

e Earth's inner core b hot swirling iron at the Earth's outer core c The north and south poles d magnetic force
Chemistry
1 answer:
lina2011 [118]3 years ago
3 0

Answer:

its c i got right on test

Explanation:

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If a helium filled ballon has a volume of 3.4l at 25°c and 1.18atm., what is its volume at STP?​
vladimir2022 [97]

Answer:

3.711 L

Explanation:

The formula you need to use is the following:

\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}\\

3.4L / 298 K = V2 / 273 K

V2 = 3.711 L

5 0
3 years ago
Please help me :( Thank you so much ❤️
m_a_m_a [10]

Answer:

G- Gallons-Miles

Explanation

Even though gallons of gas are converted to miles you cannot physically convert gallons of something to miles.

6 0
3 years ago
What are the types of connective tissue? Describe each type, and give an example of each.
In-s [12.5K]

Answer:

he major types of connective tissue are connective tissue proper, supportive tissue, and fluid tissue. Loose connective tissue proper includes adipose tissue, areolar tissue, and reticular tissue.

Explanation:

3 0
3 years ago
In what way(s) is(are) the structure of water similar to that of CHCl3? In what way is the structure of water different from tha
Lapatulllka [165]

Answer:

See explanation below

Explanation:

In both cases the central atoms, C in CHCl₃ and O in H₂O, are sp³ hybridized .

Since they are sp³ hybridized we predict an angle  between the  H-C-Cl and H-O-H of 109.5 º ( tetrahedral ), but two of the sp³ orbitals in water are occupied by lone pairs.

These lone pairs do excercise more repulsion ( need more room ) than the bonds oxygen is making with hydrogen.

As a consequence of this repulsion the angles H-O-H are less than the predicted 109.5º in tetrahedra. ( Actually is 104.5 º)

5 0
3 years ago
An example of electrical energy is the battery from your cell phone​
NISA [10]

Answer/Explanation:

This electrical energy now travels through the phone supplying the phone with electricity. Batteries in a cell phone supply chemical energy to electric charges. The electric charges use the energy to be put into motion.

4 0
3 years ago
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