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AleksAgata [21]
3 years ago
12

What allows us to hear the loudness of a sound?

Physics
1 answer:
Svetach [21]3 years ago
8 0
The answer is Your ears
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An automobile light has a 1.0-a current when it is connected to a 12-v battery. determine the resistance of the light.
Elis [28]
<span>Resistance of automobile light  is equal to 12 ohms.
</span>Resistance = Voltage / Current
where
Voltage = 12 volts
Current = 1.0 Amperes
Resistance = 12 volts/ 1.0 amperes
Resistance = 12 ohms.
Automobile light has 12 ohms resistance  when it is connected to 12volts battery with 1.0 ampere current.
3 0
3 years ago
* 1 po<br> What are the health benefits of having muscular strength and endurance?
CaHeK987 [17]

Answer:

i can`t help without showing me the choses

Explanation:

3 0
3 years ago
Bats, which have a high-calorie diet of insects and face little danger from predators, sleep a lot. In contrast, cows, which hav
kherson [118]

The function of sleep theory supported by the illustration is sleep conserves and protects.

<h3>Positive impact of sleep</h3>

From the first sentence, bats sleep a lot because they face little danger from predators and as such, they have a high-calorie diet of insects.

<h3>Negative impact of sleep</h3>

From the second sentence, cows sleep less, because they face more danger from predators and as such, they have a low-calorie diet of insects.

We can conclude that sleep helps to keep animal safe. Therefore, the correct option will be, "Sleep conserves and protects".

Learn more about important of sleep here: brainly.com/question/10224591

8 0
2 years ago
A car is accelerated at a constant rate from 15 m/s to 25 m/s. It takes the car 6 s to reach its final speed. What is the car’s
sladkih [1.3K]

Answer:

<h2>1.67 m/s²</h2>

Explanation:

The car’s acceleration can be found by using the formula

a =  \frac{v - u}{t}  \\

where

v is the final velocity

u is the initial velocity

t is the time taken

a is the acceleration

From the question we have

a =  \frac{25 - 15}{6}  =  \frac{10}{6}  =  \frac{5}{3}  \\  = 1.666666...

We have the final answer as

<h3>1.67 m/s²</h3>

Hope this helps you

5 0
3 years ago
An element with 1 valence electron has a charge of
ziro4ka [17]
<span>An element with 1 valence electron has a charge of -1, because there is an extra negatively charged electron attached to the ion.</span>
6 0
4 years ago
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