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8090 [49]
3 years ago
15

How much kinetic energy does a 50 kg rock has if its moving at a velocity of 2m/s

Physics
1 answer:
maria [59]3 years ago
5 0

Answer:

KE = 100 J

Explanation: Should be correct

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What is the resistance of a light bulb if a potential difference of 120 V will produce a current of 0.5 A in the bulb?
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Explanation:

Ohm's law:

V = IR

120 V = (0.5 A) R

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The equation is saying that the Force and the acceleration
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If a bullet travels at 593.0 m/s, what is its speed in miles per hour?
Ksenya-84 [330]

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The quantity is converted to the required units.


7 0
3 years ago
The total resistance of the circuit <br>​
ZanzabumX [31]

The total resistance of a series circuit is equal to the sum of individual resistances. Voltage applied to a series circuit is equal to the sum of the individual voltage drops. The voltage drop across a resistor in a series circuit is directly proportional to the size of the resistor.

If you know the total current and the voltage across the whole circuit, you can find the total resistance using Ohm's Law: R = V / I. For example, a parallel circuit has a voltage of 9 volts and total current of 3 amps. The total resistance RT = 9 volts / 3 amps = 3 Ω

Current: The total circuit current is equal to the sum of the individual branch currents. Resistance: Individual resistances diminish to equal a smaller total resistance rather than add to make the total.

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The area of the United States that has the highest level of Average Daily Solar radiation by month would be:

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3 years ago
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