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Nataliya [291]
2 years ago
10

What is the formula of acceleration?​

Chemistry
2 answers:
TEA [102]2 years ago
7 0

Answer:

The formula of acceleration is final velocity-initial velocity÷time taken

Explanation:

v-u/t

saul85 [17]2 years ago
5 0

Answer:

acceleration = (vFinal − vInitial)/ (tFinal − tInitial) Where v stands for velocity and t stands for time.

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VikaD [51]

Answer:

thanks for the points

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6 0
2 years ago
Pls help fast, I will give brainliest!
beks73 [17]

Answer:

c

Explanation:

4 0
3 years ago
Choose all the answers that apply. What are examples of how science has influenced technology?
Fudgin [204]

Answer:

A and B

Explanation:

A: The discovery of x- rays is a scientific discovery that led to X-ray machines which is technology.

B: Finding out that massive amounts of energy can be released by splitting the nucleus of an atom was the discovery and it led to nuclear power plants.

Satellites helping scientists map the earth doesn't really have an example of science. It just says that Satellites help scientists, and satellites are technology.

Robotic machines are also technology. Robots assisting doctors in surgery is technology helping people not science influencing technology.

So A and B would be the answers.

Hope this helps :)

5 0
3 years ago
Read 2 more answers
Please help asap 18 points if help and right answer please ​
barxatty [35]

Answer:

Lithium = 8%

Bromine = 92%

Explanation:

To calculate percent composition, you must:

- Calculate the molar mass.

- Divide the subtotal for each element's mass by the molar mass.

- Convert to a percentage

With that being said, given LiBr (Lithium Bromide), calculate the molar mass:

Lithium has an atomic weight of 7, and there is one Lithium atoms in LiBr. Bromine has an atomic weight of 80, and there is one Bromine atom in LiBr:

1(7)\\1(80)

Add the two products:

80+7

=87

The molar mass of LiBr is about 87 grams.

With that information, divide the subtotal of Lithium by the molar mass, and then multiply by 100 to convert to a percentage:

\frac{7}{87} × 100=

8.0459%

(Round to nearest percentage):

8%

Therefore, the percent composition of Lithium in the compound Lithium Bromide is about 8%.

Now, divide the subtotal of Bromine by the molar mass, and then multiply by 100 to convert to a percentage:

\frac{80}{87} × 100=

91.9540

(Round):

92%

Therefore, the percent composition of Bromine in the compound Lithium Bromide is about 92%.

6 0
2 years ago
How many grams are in 4.8 moles of Sulfur?
Ainat [17]
153.888 grams are in 4.8 moles of sulfur
5 0
3 years ago
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