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Contact [7]
3 years ago
5

What is the correct name for the ionic compound, MgCl2? A) manganese chloride B) magnesium chloride C) magnesium dichloride D) m

anganese dichloride
Physics
2 answers:
VladimirAG [237]3 years ago
7 0

The corret answer is B. I just had this question on USATestPrep.

Aloiza [94]3 years ago
6 0
Magnesium dichloride correct name for the ionic compound, MgCl2
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Which of the following objects is NOT accelerating?
MatroZZZ [7]

Answer:

A Bicycle

Explanation:

A Space shuttle accelerating because the Earth pulls on it through the gravitational force.

A Truck is accelerating because acceleration is necessary for an object to change direction.

A car is accelerating because it is speeding up unexpectedly?????

4 0
3 years ago
Complete the following sentences.
MrMuchimi
  1. force pull the ball towards it with a force called gravity. <em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>
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3 years ago
What type of bulb is unaffected ​
emmasim [6.3K]
<h2>A N S W E R : –</h2>

  • c) Parallel

Nothing happens to the brightness of the light bulbs in the parallel circuit if the power supply is capable of supplying the additional current.

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2 years ago
A train crosses a bridge that is 1300 m long in 1 minute and 5 seconds.
Nat2105 [25]

Answer:

I'm pretty sure it's 20m/s because 1300m divided by 65 seconds is 20 so I think it's 20m/s

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3 0
3 years ago
On Earth, the number flux of solar neutrinos from the p-p chain is:
Nataly [62]

Answer:

Explanation:

The volume of the tank = 50 kton

50 kton = 5 × 10⁷ kg

Since 18 grams of water will contain: 10 electrons × 6.023 × 10²³

Then;

5× 10⁷ kg will contain ( \dfrac{5 \times 10^7 \times 10^3}{18}) \times 10 \times 6.023 \times 10^{23}

= 1.67 × 10³⁴ electrons

(b)

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Then;

10⁻⁶ of f_{neutrino} = 6.7 \times 10^{10} \times 10^{-6} \ s^{-1} cm^{-2}

=6.7 \times 10^{4}\ s^{-1} cm^{-2}

Thus, the number of high energy neutrinos which will interact with water is:

= 6.7 \times 10^4 \times \sigma

= 6.7 \times 10^4  \times 10^{-43}

= 6.7 \times 10^{-39} s^{-1}

For  1.67 × 10³⁴ electrons, the detection rate is:

6.7 \times 10^{-39}  \times 1.67 \times 10^{34}

= 11.19 \times 10^{-5} \ s^{-1}

= 9.668 per day

3 0
3 years ago
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