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fredd [130]
2 years ago
6

Love You All..... Friends........

Chemistry
2 answers:
Lina20 [59]2 years ago
4 0

Answer:

Same to you <3

Explanation:

vivado [14]2 years ago
3 0

Answer:

You 2

Explanation:     <3 <3 <3

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What will happen if atom hit earth with speed of light?​
xz_007 [3.2K]

Answer:

Every object that travel at the speed of light gains infinite mass. Is a law in physics that as it gains speed, it is gaining mass. Then, not is necesary that a meteorite hit the Earth at the speed of light, because just an atom traveling a this velocities could destroy our planet.

Explanation:

The speed of light is really fast so that will mostly happen

4 0
2 years ago
Read 2 more answers
How much heat do you need to raise the temperature of 150 g of ice from -30°C to -15°c?
OLga [1]
To solve this question, you must use the formula: q=mc(change in temperature), where q is heat, m is mass, C is specific heat and temperature change is temperature change. The specific heat for ice is 2.1kJ/Kg x K (given). The change in temperature is 15 degrees Celsius (which you should change to kelvins so you can cancel out units), or 273 + 15 = 288K. The mass is 150 grams, which is 0.15 kg. Now, we can solve for q, heat. We will do this by substituting variables into the formula. After simplifying and cancelling out units, the answer we get is: 90.72kJ.
4 0
3 years ago
What is the thin structure that surrounds a cell?​
Reil [10]

Answer:

That is the membrane of the cell

Explanation:

The cell membrane is made up of layers of protein and fat. It is made with a <em>phospholipid bilayer</em>. It allows some substances to pass into the cell while blocking others. This is known as <em>semipermeability</em>.

6 0
2 years ago
_______ prohibits and punishes certain conduct for the benefit of society.
Dmitrij [34]

Answer:

animal

Explanation:

follow and make brainliest

5 0
2 years ago
15. List the substances A-E in order from most dense to least dense based on the facts provided.
Volgvan

Answer:

So 1st it is B then D then E then a then C

3 0
3 years ago
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