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KiRa [710]
3 years ago
8

Which piece of information is not necessary to calculate the force of gravity between two objects, A and B?

Chemistry
1 answer:
dezoksy [38]3 years ago
8 0
I believe the answer is D
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Calculate the ratio of diffusion rates for neon and helium.
Olin [163]
I cant that that :P xD
6 0
3 years ago
A thermometer reads an outside air temperature of 35°c. What is the temperature in degrees Fahrenheit
Hoochie [10]

35°c is equal to 95°f

To do this multiply 35 and 1.8

35 x 1.8=63

Now add 32

Resulting in the answer 95

(The equation for to solve for c and f is c1.8+32=f

3 0
3 years ago
Fluorite is..
denpristay [2]

Fluorite is harder than gypsum but softer than apatite. Thus, the correct option is B.

<h3>What is the hardness of any element?</h3>

The hardness of any element may be defined as the capability of a material to oppose the process of deformation and remains in actual shape precisely.  

According to the table of hardness scales by Mohs, the increasing order of given hardness of given elements is as follows:

Gypsum < Fluorite < Apatite.

Therefore, Fluorite is harder than gypsum but softer than apatite. Thus, the correct option is B.

To learn more about the Hardness of elements, refer to the link:

brainly.com/question/23721736

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5 0
2 years ago
What is the number of electrons shared between the carbon atoms in a molecule of ethane
DENIUS [597]
One electron is shared between ethane, H3-C-C-H3
5 0
3 years ago
Question 8 of 10
MAVERICK [17]

Answer:

6

Explanation:

if you start with 12 atoms of carbon and its called the half life of carbon what is half of 12

8 0
3 years ago
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