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Kitty [74]
2 years ago
12

QUIZZ 12 + 14 + 66 - 87

Physics
2 answers:
I am Lyosha [343]2 years ago
8 0

Answer:

12 + 14 + 66 = 92  \\ jadi \: 92 - 87 = 5 \\ jawabnnya \: 5

svet-max [94.6K]2 years ago
6 0

12 + 14 + 66 - 87

26+66-87

92-87

5

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If i try to fail and succeed which one did I do
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A thin spherical shell with radius R1 = 4.00 cm is concentric with a larger thin spherical shell with radius R2 = 6.00 cm . Both
kakasveta [241]

Answer:

The right response will be "450 volts".

Explanation:

The given values are:

R1 = 4.00 cm

R2 = 6.00 cm

q1 = +6.00 nC

q2 = −9.00 nC

As we know,

The potential difference between the two shell's difference will be:

⇒  \Delta V=K[(\frac{q1}{R1}+\frac{q2}{R2})-(\frac{q1}{R1} +(\frac{q2}{R2}))]

           =K[\frac{q1}{R2}-\frac{q1}{R1} ]

On substituting the values, we get

           =(9\times 10^9)[\frac{6\times 10^{-9}}{0.04}-\frac{6\times 10^{-9}}{0.06}]  

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3 0
3 years ago
Why is it that the weight of an object weighing 1N air, weighs more when immersed in water ?
Anni [7]
There is no "why", because that's not what happens.  The truth is
exactly the opposite. 

Whatever the weight of a solid object is in air, that weight will appear
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3 years ago
A car is moving at 10 m/s to the right. It accelerates for 10 s after which it is moving at 5 m/s to the left. What was the car'
NNADVOKAT [17]

Answer:

Acceleration, a=-1.5\ m/s^2

Explanation:

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Let a is the acceleration of the car. It can be calculated using the equation of kinematics. The equation is as :

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6 0
3 years ago
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