ABP unit 4 study guide exam questions & answers 2024/2025
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ABP unit 4
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ABP Unit 4
ABP unit 4 study guide exam questions & answers 2024/2025
How many excess electrons are there on a ball with a charge of:
a. -1.00 C,
b. -3.00 C,
c. -50.0 C,
d. -.200 C,
e. -4.00 × 10-17 C,
f. -3.20 × 10-12 C - ANSWERSa. 6.25 x 10 to the 18
b. 1.88 x 10 to the 19
c. 3.13 x 10 to the ...
ABP unit 4 study guide exam questions
& answers 2024/2025
How many excess electrons are there on a ball with a charge of:
a. -1.00 C,
b. -3.00 C,
c. -50.0 C,
d. -.200 C,
e. -4.00 × 10-17 C,
f. -3.20 × 10-12 C - ANSWERSa. 6.25 x 10 to the 18
b. 1.88 x 10 to the 19
c. 3.13 x 10 to the 20
d. 1.25 x 10 to the 18
e. 250
f. 2 x 10 to the -18
q=ne
A single neutral raindrop picks up 30 electrons while falling through the air.
What is its charge?
By how much has its mass increased? - ANSWERSa. -4.8 x 10 to the -18 C
b. 73 x 10 to the -29 kg
q=ne
Calculate the magnitude of the force between two positive charges, q1 = 3.00 × 10 -6 C and q2 = 6.00 ×
10 -5 C, separated by a distance of 9.00 meters. - ANSWERS.0200 newtons repelling
f=kq1q2/r2
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