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Ronch [10]
3 years ago
5

A flashlight bulb is connected to a dry cell of voltage 2.25 V. It draws 35.0 mA (1000 mA = 1 A). What is its resistance?

Physics
1 answer:
Anarel [89]3 years ago
6 0

The answer & explanation for this question is given in the attachment below.

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Why are Big cinema hall are carpeted and their walls are made of some rough materials​
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Answer:

because these materials absorb the sound and do not allow them from going out of as, some times the sound can be a trouble to the people.

Explanation: Hope this helps!

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2 years ago
What does Charles law state?​
RoseWind [281]

Answer:

Image result for what does charles law state

The physical principle known as Charles' law states that the volume of a gas equals a constant value multiplied by its temperature as measured on the Kelvin scale (zero Kelvin corresponds to -273.15 degrees Celsius).

Explanation:

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3 years ago
A student pulls a box across a horizontal floor at a constant speed of 4.0 meters per second by exerting a constant horizontal f
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Work = Force multiplied by the distance(or displacement)
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3 years ago
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What controls whether a lava flow is aa or pahoehoe
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Explanation:

Basaltic lava

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7 0
3 years ago
Your answer should be precise to 0.1 m/s. Use a gravitational acceleration of 10 m/s/s. At it lowest point, a pendulum is moving
saw5 [17]

Explanation:

It is given that,

Speed, v₁ = 7.7 m/s

We need to find the velocity after it has risen 1 meter above the lowest point. Let it is given by v₂. Using the conservation of energy as :

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So, the velocity after it has risen 1 meter above the lowest point is 6.26 m/s. Hence, this is the required solution.

4 0
3 years ago
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