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Zinaida [17]
3 years ago
8

EDGE 2021 WILL GIVE BRAINLIEST

Physics
1 answer:
defon3 years ago
8 0

Answer:

B A new compound is formed

You might be interested in
Which of the following is studied at the International Space Station?
kakasveta [241]

Answer:

Both physics and biology

Explanation:

In international space station collection of experiments are performs under various circumstances to study Earth orbit. These experiments belongs to astronomy, meteorology, space science, space medicine, physical science, life science, human research.

Astronomy: It is a branch of science that deals with celestial bodies and its performance. Astronomy deals with concept of physics, chemistry and mathematics for explanation of the phenomenon based on celestial bodies. Physics is used for explanation of their position. Chemistry is used for explanation of structure. Mathematics is used in calculation.

Meteorology: It is a branch of science that deals with the atmospheric condition around earth surface. This is generally used ti telecast whether condition around various places on earth. This uses atmospheric physics and atmospheric chemistry.

Physical science: It is a branch of physics that deals natural science and study of non living things. It uses concept related to physics and chemistry.

Space science: It deals with space exploring and its natural phenomenon in science. This uses atmospheric physics, general physics, general chemistry and atmospheric chemistry.

Space medicine: It deals with medicines of astronauts. It uses concept and study under Biology.

Life science: It is a branch of physics that deals with study of life and organism. It uses concept and study under Biology.

Thus, Answer is both physics and biology.

7 0
3 years ago
If Aluminum has 13 protons, 14 neutrons and 13 electrons, what is its atomic mass? 26 14 27 13
Anastaziya [24]

Answer:

R: 27 u

ou 27g/mol

Explanation:

A massa atômica de um elemento é dada pela soma do número atômico (número de protons) com o número de neutrons. Assim:

A= 13+14 = 27

5 0
3 years ago
Read 2 more answers
You have decided to study the effect of loud noise on plant growth. You put one plant in a quiet room and the other plant in you
Aleksandr [31]
B. control

also known as constant 
7 0
3 years ago
If P = 4.00î + 3.00k, P · Q = 17.0, and P ✕ Q = −6.00ĵ, determine the vector Q.
Butoxors [25]

let the vector Q is given as

\vec Q = a\hat i + b\hat j + c\hat k

given that

P X Q = -6\hat j

here we know that

P = 4\hat i + 3 \hatk

now by above equation

(4\hat i + 3\hat k) X (a\hat i + b\hat j + c\hat k) = - 6\hat j

4b\hat k - 4c\hat j + 3a\hat j - 3b\hat i = - 6\hat j

so by comparing both sides

b = 0

4c - 3a = 6

also we know that

a^2 + b^2 + c^2 = 17^2

a^2 + 0 + (1.5 + 0.75a)^2 = 289

by solving above equation

a = 12.85 and c = 11.14

so the vector Q is given as

Q = 12.85\hat i + 11.14\hat k

8 0
4 years ago
The magnification of a microscope is increased when_________.
azamat

Answer:

Option B

Explanation:

Magnification of Microscope is  

M = M_o \times M_e  

Mo= Magnification of objective lens and  

Me= magnification of the eyepiece.  

Both magnifications( of objective and eyepiece) are inversely proportional to the focal length.  

Magnification,  

M \propto \dfrac{1}{f}

when the focal length is less magnification will be high and when the magnification is the low focal length of the microscope will be more.

Thus. Magnification will increase by decreasing the focal length.

The correct answer is Option B

6 0
4 years ago
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