2 years ago

Si units are the modern form of the

Physics

1 answer:

alekssr [168]2 years ago

4 0

International system of units

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How does an understanding of plate motion help scientists

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advance in the understanding of cellular movement

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3 years ago

A 110 V power line is protected by a 15 A fuse. What is the maximum number of 400 W lamps that can be simultaneously operated in

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Answer:

Total number of lamps will be 4

Explanation:

We have given power of the lamp W = 400 watt

Potential difference across the lamp V=110 volt

We know that power is equal to $P=VI$

So $400=110\times I$

$I=3.636A$

Total current is given 15 A

As it is given that lamps are connected in parallel so total current is the sum of current through each lamp

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As the lamp can not be in negative

So total number of lamps will be 4

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2 years ago

A robot arm moves so that P travels in a circle about point B, which is not moving. Knowing that P starts from rest, and its spe

algol13

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2 years ago

Hey what is you answering streak and what fact dose it say

Valentin [98]

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It’s 53:) Or - quit

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The answer would be “B” because humans would need water, protection from radiation so we don’t melt or burn to death lol, and a gaseous atmosphere because we would need oxygen.

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