Questions by Alpa

Questions by Alpa

an electron travels in a vacuum tube that is 2 meters in length .002 seconds what is the average speed of the electron during this time

asked Apr 18, 2018

2 answers

3 votes

3.1k views

a transformer has 300 loops in the primary coil and in the secondary coil it has 100 loops. The primary coil has a voltage pf 90V. What would be the volt of the secondary coil?

asked Mar 28, 2018

1 answer

3 votes

101k views

A student did an experiment with two identical plants, Plant 1 and Plant 2. About 10 mL fertilizer was added to Plant 1. About 200 mL of water was added to each plant every day. The height of the plants

asked Jan 16, 2018

2 answers

4 votes

230k views

(MC)Which statement explains why the United States remained out of World War II prior to the Japanese attack on Pearl Harbor?

asked Dec 28, 2017

1 answer

0 votes

176k views

What is the mixed number of 4/3

asked Jul 18, 2017

2 answers

3 votes

170k views

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