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zvonat [6]
3 years ago
8

Ohm’s Law is represented by the equation I=V/R. Explain how the current would change if the amount of resistance decreased and t

he voltage stayed the same. (HINT: try plugging numbers into the equation for R, but make sure V stays the same. Then describe what happens to I(current) Click HEREto view a video that will help you

Physics
2 answers:
vesna_86 [32]3 years ago
3 0

Answer:

The current will increase with reduction in the resistance.

Explanation:

Electrical resistance reduces the flow of electricity through a conductor just like friction reduces our speed. The higher the resistance the harder it will be for the current to flow and vice versa, hence, higher resistance produces a smaller current if the voltage is held constant. The voltage is the electrical drive.

amid [387]3 years ago
3 0

Answer:

Current will increase.

Explanation:

Lets first solve for current in terms Voltage V and resistance R.

$I = \frac{V}{R} $

now if you make voltage smaller and smaller the voltage will increase, how.?

Let me show it to you by plugging in some numbers,

V = 10 Volts (constant) and R = 5Ohms.

I = \frac{10}{5} = 2Amperes

Now lets take R = 2 Ohms

I = \frac{10}{2}  = 5Amperes.

5 is obiviously greater than 2, so we can conclude that as the resistance decreases with constant voltage the current increases in return.

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Answer:

2.7 Pizzas.

Explanation:

The power required to walk through 5km in 1 hour is 380W.

A watt is basically Jules per second, then we need to standardized this measurement to second.

5km/hr is equal to,

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Walking by 2.5 hours is equal to a distance of,

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The total energy required then would be,

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<em>Then you need to buy 3 pizza.</em>

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A luge run is straight for the first 10 m. If the velocity of the luger when he passes the start line is +25 m/s and his acceler
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3 years ago
A car accelerates from rest to 90m/s in 3 seconds. What is the acceleration and how far did it travel?
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Answer:

Explanation:

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