Answer:
Explanation:
If joined in parallel ,each will have potential of 12 volt
so on 2 μF capacitor , voltage will be 12 V
When joined in series , if C be equivalent capacitor
1/C = 1/2 + 1/1.5 + 1/3
= .5 + .667 + .333
= 1.5
C = .666 μF
Charge on each capacitor
= CV
= .666 x 12
= 8 μC
Potential on 2 μF capacitor
= charge / capacitance
= 8 μC / 2 x μF
= 4 V
So in series , potential at 2μF capacitor is 4 V which is less than 12 V in parallel combination.
Answer:
When a baseball is pitched, hit and flies in the air, one or more of the physical principles formulated over 300 years ago by Sir Isaac Newton act on it. Folklore tells how the mathematician and physicist first realized the law of gravity while observing a falling apple. Had Newton watched a baseball game instead, he might have formulated all three laws of motion by the seventh-inning stretch.
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Beryllium has a mass number of 9 and 4 protons. To find the number of neutrons you need to subtract the number of protons from the mass number. so...
neutrons = mass - # protons
neutrons = 9 - 4 = 5
He was the first American to orbit the earth.
M=F/A
Which means 30 divided by 5 m/s is 6kg(mass)