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kenny6666 [7]
3 years ago
12

13. A home telephone converts electrical energy only to sound energy, True or False?​

Biology
1 answer:
polet [3.4K]3 years ago
7 0

Answer:

True

Explanation:

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Which of the following is an example of technology influencing science? The invention of the electric motor after the discovery
marysya [2.9K]
The exploration of Jupiter after the development of satellites and rockets
All of the other choices are examples of how science influenced technology
Hope this helps!!
8 0
3 years ago
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What is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? The half-life of potassium-40 is 1.3 billion years. 1.
vekshin1

Answer:

3.9 billion years

Explanation:

The half-life of potassium-40 is the time it takes for half of it to decay.  

After one half-life, half of the original amount will remain.  

After a second half-life, half of that amount will remain, and so on.  

We can construct a table as follows:  

\begin{array}{cccc}\textbf{No. of} &\textbf{Fraction} &\textbf{Mass}\\ \textbf{Half-lives} & \textbf{Remaining} & \textbf{Remaining/g}\\0 & 1 &80\\\\1 & \dfrac{1}{2} &40\\\\2 & \dfrac{1}{4} & 20\\\\3 & \dfrac{1}{8} & 10\\\\4 & \dfrac{1}{16} & 5\\\\\end{array}

We see that the mass will drop to 10 g after three half-lives.

  1 half-life = 1.3 billion years

3 half-lives = 3.9 billion years

7 0
3 years ago
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Which of the following is NOT a strategy
adelina 88 [10]

Answer:

A

Explanation:

if you hide a storm drain it really doesn't do much because it doesn't clean the water, and all of the other options do clean water of contaminants.

7 0
3 years ago
Disadvantages of asexual reproduction are _____.
Neko [114]

Answer:

The first one in the image :)

Explanation:

If its asexual then, only the same species will reproduce therefore making it reproduce only one species.

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3 years ago
13.
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13) B.
14) B.
15) A.
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