3 years ago

If the cells in a circuit are the wrong way around

Physics

1 answer:

ivolga24 [154]3 years ago

3 0

Answer:

By sarting it right and explain

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A boy who is riding his bicycle, moves with an initial velocity of 5 m/s. ten second later, he is moving at 15 m/s. what is his

boyakko [2]

Answer:

1 m/s²

Explanation:

From the question,

Using

a = (v-u)/t.................... Equation 1

Where a = accelartion of the bicycle, v = Final velocity, u = initial velocity, t = time.

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Substitute these values into equation 1

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What is the weight in pounds of a 7.0 kilogram bowling ball on earth's surface

hodyreva [135]

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3 years ago

Read 2 more answers

What is the magnitude of the force a 25 charge exerts on a 3 mc charge 35cm away?

lara31 [8.8K]

The electrostatic force between two charges is given by
$F=k_e \frac{q_1 q_2}{r^2}$
where
ke is the Coulomb's constant
q1 and q2 are the two charges
r is the separation between the charges

In our problem,
$q_1 = 25 \mu C=25 \cdot 10^{-6} C$
$q_2 = 3 mC = 3 \cdot 10^{-3} C$
$r=35 cm=0.35 m$
Therefore the electrostatic force is
$F=(8.99 \cdot 10^9 Nm^2C^{-2}) \frac{(25 \cdot 10^{-6}C)(3 \cdot 10^{-3}C)}{(0.35 m)^2}= 5510 N$

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4 years ago

If we increase the distance traveled when doing work , and keep all other factors the same, what will happen?

ozzi

The amount of work done will increase
because work done = distance* force

6 0

4 years ago