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Leona [35]
3 years ago
6

For every force there is one that is ___________ in size but ______________ in direction.

Physics
2 answers:
Vaselesa [24]3 years ago
5 0

Explanation:

.

For every force there is one that is <em><u>equal</u></em> in size but <em><u>opposite</u></em> in direction.

Karolina [17]3 years ago
4 0

Answer:

<h3>» equal , opposite</h3>

Explanation:

For every force there is one that is <u>equal</u><u> </u>

in size but <u>opposite</u> in direction.

<h3>because , </h3>

<h3>Newton's Third law states that</h3>

<h3>For every force, there is another force of equal magnitude, acting in the opposite direction.</h3>
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Answer:

B

Explanation:

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3 years ago
A parallel-plate capacitor has plates of area A. The plates are initially separated by a distance d, but this distance can be va
ohaa [14]

Answer:

d' = d /2

Explanation:

Given that

Distance = d

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We know that energy in capacitor given as

U=\dfrac{1}{2}CV^2

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U=\dfrac{1}{2}\times \dfrac{\varepsilon _oA}{d}\times V^2

If energy become double U' = 2 U then d'

U'=\dfrac{1}{2}\times \dfrac{\varepsilon _oA}{d'}\times V^2

2U=\dfrac{1}{2}\times \dfrac{\varepsilon _oA}{d'}\times V^2

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2 d ' = d

d' = d /2

So the distance between plates will be half on initial distance.

7 0
3 years ago
What type of diagram chart in a service manual can be used to easily service an electronic circuit board with ICs?
Y_Kistochka [10]
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3 years ago
A billiard ball of mass 0.28 kg hits a second, identical ball at a speed of 7.2 m/s and comes to rest as the second ball flies o
GaryK [48]

Answer:

(a) -8064 N

(b) 8064 N

Explanation:

(a)

From Newton’s law of motion, Force, F=ma where m is mass and a is acceleration.

Since acceleration is the rate of change of velocity per unit time, then where v is velocity and the subscripts f and I denote final and initial

For the first ball, the mass is 0.28 Kg, final velocity is zero since it finally comes to rest, t is 0.00025 s and initial velocity is given as 7.2 s. Substituting these values we obtain

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(b)

For the second ball, the mass is also 0.28 Kg but its initial velocity is taken as zero, the final velocity of the second ball will be equal to the initial velocity of the second ball, that is 7.2 m/s and the time is also same, 0.00025 s. By substitution

F=0.28\times \frac {7.2-0}{0.00025}=8064 N

Here, we prove that action and reaction are equal and opposite

7 0
3 years ago
How can I find the frequency of sound waves??
BigorU [14]

Answer:

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Explanation:

5 0
3 years ago
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