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madam [21]
3 years ago
9

A baby's voice produces sound waves with a higher or lower frequency than a man's?

Chemistry
2 answers:
scoray [572]3 years ago
4 0
Higher Then the men voice
arlik [135]3 years ago
4 0
Higher :) It's almost a common fact haha :) Good work!
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nuclear energy is created through the process of splitting apart atoms and releasing large amounts of heat energy that can be co
shutvik [7]
Nuclear fission is a process by which the nucleus of an atom is split into two or more smaller nuclei, known as fission products. The fission of heavy elements is an exothermic reaction, and huge amounts of energy are released in the process.
3 0
2 years ago
In today's experiment, Solutions A and B are prepared as follows.
hram777 [196]

Answer:

D. 0.160

Explanation:

The solution A is obtained adding 2.0mL of a solution of bromocresol green, 5.0mL of 1.60M HAc and 2.0mL of a solution of KCl. The solution is diluted to 50mL

That means the HAc is diluted from 5.0mL to 50.0mL, that is:

50.0mL / 5.0mL = 10 times.

And the final concentration of HAc must be:

1.60M / 10 times =

0.160M

Right answer is:

<h3>D. 0.160</h3>
3 0
2 years ago
Describe 3 tectonic plate interactions you thought were interesting and explain why.
Svetradugi [14.3K]

Answer:

Convergent, divergent, transform

Explanation:

Convergent- tectonic plates move towards one another

Divergent-  they move away from each other, or in other directions

Transform- tectonic plates slide past/against each other

8 0
3 years ago
The noble gases are grouped together in the periodic table. where are the noble gases in the table?
frutty [35]
First question is D
Second is D
4 0
2 years ago
How is the composition of a meteorite relevant to finding out the composition of earth’s core?
boyakko [2]

Explanation:

Since scientists think planets and meteorites were made at the same time and in the same place, it seems logical that whatever a meteorite is made of is also what planets are made of.

5 0
2 years ago
Read 2 more answers
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