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tangare [24]
3 years ago
11

Please help! 50 points and brainliest to first correct answer!

Physics
2 answers:
galben [10]3 years ago
5 0

Answer:

shivering \: of \: body \: is \: an \: adaptation \:  \\ in \: order \: to \: escape \: from \: out \: side \: cold \\  \\ so \: ur \: companion \: is \: wrong \\

sergiy2304 [10]3 years ago
4 0

No. The companion is wrong.

You are shivering because, since it's cold outside, your body is becoming incapable of maintaining the the same temperature outside ad well as inside.

So, in order to compensate, your body uses mechanism of shivering in order to produce more heat by constricting the blood flow in vessels.

Therefore, you shiver from cold.

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A certain sound contains the following frequencies: 400 Hz, 1600 Hz, and 2400 Hz. Select the best description of this sound View
julsineya [31]

Answer:

b)

Explanation:

The 3 frequencies found in the sound waveform (400, 1600, and 2400 Hz are related between them, being 400 Hz the fundamental frequency of the sound, and 1600 Hz and 2400 Hz, harmonics (overtones of the fundamental) according to this relationship:

1600 Hz = 4* 400 Hz (4th Harmonic)

2400 Hz = 6* 400 Hz (6th Harmonic)

3 0
4 years ago
In many areas electricity is produced by huge generators close to dames. What function does a large volume of moving water have
Debora [2.8K]

Answer:

To increase the volume of moving water, impoundments or dams are used to collect the water. An opening in the dam uses gravity to drop water down a pipe called a penstock. The moving water causes the turbine to spin, which causes magnets inside a generator to rotate and create electricity.

8 0
3 years ago
The acceleration of a car is 0.33 m/s squared. if the applied force were cut in half, what would you predict the acceleration wo
NNADVOKAT [17]

0.17m/s²

Explanation:

According to newtons second law "the force on a body is depends on its mass and acceleration"

    Force = mass x acceleration.

The more the mass and acceleration, the more the force a body possess.

  Given that the acceleration of the body is 0.33m/s²

   Force = 0.33 x mass

If the force on the body is halved, the acceleration will also be halved;

   i.e:

        Force = F

     \frac{F}{2} = 0.33 x mass

                 F = \frac{1}{2} x 0.33 x mass

                  F =           0.17      x  mass

            Force = acceleration x  mass

 Acceleration is 0.17m/s²

learn more:

Acceleration brainly.com/question/3820012

#learnwithBrainly

3 0
3 years ago
Given that a 5.0 Ω resistor, a 9.0 Ω resistor, and a 13.0 Ω resistor are connected in series with a 24.0 V battery, calculate th
vesna_86 [32]
Hi
Resistor 5+9+13
Volts 24
V=RXI
25 \div 27 \\
7 0
4 years ago
Read 2 more answers
!!!WILL MARK BRAINLIEST!!! When working with electric charges, what symbol is used in equations to represent the electric field
Alchen [17]
<h2>Answer:</h2>

<h3>b. E</h3>

<h2>Explanation:</h2>

<h3>"E" is used to represent an electric field of an object. </h3>

<h2>Hope it helps </h2><h2 />
6 0
2 years ago
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