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sammy [17]
3 years ago
6

Which symbol and unit of measurement are used for electric current? symbol: A; unit: I symbol: C; unit: A symbol: I; unit: C sym

bol: I; unit: A
Physics
2 answers:
Lelu [443]3 years ago
6 0

Answer:

Hope this helps!!!!!!!!!!

liberstina [14]3 years ago
3 0

Answer:

symbol; I or i, unit ;A

Explanation:

hope it helps

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Two identical cars are parked in the sun on a warm day. One car is black and the other is white. Both cars are parked for three
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Answer:

black will be hotter because black paint absorbs light and white reflects it.

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Changing classes, you walk 20.0 m down a hall, turn left, and then walk 10.0 m down another hall. Define a coordinate system and
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2 years ago
Car B starts at point X and moves clockwise around a circular track at a constant rate of 2 mph. Ten hours later, Car A leaves f
stealth61 [152]

Answer:

20.96 h

Explanation:

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From here, we can express the distance of A from X like this:

xa = 3t

And the distance of B would be:

xb = 20pi - 20 - 2t

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xa - xb = 12

3t - (20pi - 20 - 2t) = 12

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t = (20pi - 8)/5 = 10.96 h

Remember to add this value to the 10 hours car B had already been racing:

t = 20.96h

4 0
3 years ago
Why is Energy not created nor destroyed?<br> (Need the answer ASAP!!)
eduard

Since both heat and work can be measured and quantified, this is the same as saying that any change in the energy of a system must result in a corresponding change in the energy of the surroundings outside the system. In other words, energy cannot be created or destroyed.

4 0
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Why do the noble gases and some other elements on the right side of the periodic table occur as gases instead of solids as do th
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