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sergeinik [125]
3 years ago
15

Which is an example of current electricity

Physics
2 answers:
Reil [10]3 years ago
4 0

Answer:

A or B you choose

Explanation:

This is called current electricity or an electric current. A lightning bolt is one example of an electric current, although it does not last very long. Electric currents are also involved in powering all the electrical appliances that you use, from washing machines to flashlights and from telephones to MP3 players.

what is an electrical current, amp, ampere Current is the flow of electrons. When a circuit is closed then a current of electrons can flow and when a circuit is open then no current can flow. We can measure the flow of electrons just like you can measure the flow of water through a pipe.

lord [1]3 years ago
3 0

Answer:

A -- wind turns...

Explanation:

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Discuss how oxygen is used in spacecraft's air supplies in at least 3 paragraphs.
galina1969 [7]

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3 0
2 years ago
What has alternating electric and magnetic fields that travel in the form of a wave?
anzhelika [568]

Electromagnetic radiation...

7 0
3 years ago
Josh is much bigger than taylor. after the push, which of the two is moving faster?
egoroff_w [7]
If E = 1/2 * m * v^2
v = (2E/m)^1/2
so the larger the mass, the higher the velocity hence taylor is moving faster
6 0
3 years ago
a bicycle rider pedals towards a hill at a speed of 7.5w/s. the combined mass of the bicycle and the rider is 75.0kg the cycle a
siniylev [52]

Answer:

2.8125 meters

Explanation:

I will assume 7.5 m/s

When the Kinetic Energy is entirely converted to Potential energy the max height will have been reached

KE = PE

1/2 m v^2 = mgh     divide by m

1/2 v^2 = gh         looking for  h     so divide both sides by

1/2 v^2 / g   = h      sub in the values   using g = 10 m/s^2

1/2 ( 7.5 )^2 / 10  = 2.8125 m

4 0
2 years ago
Mrs. Buckley asked her physical science class to look at the graph and tell which of the following explanations are most likely
iren [92.7K]

I think it's D. Options C and D are true. The graph shows an increase in speed from points 6 to 12, which means Option C is true. It shows an even bigger increase in speed from points 24 to 30, and since bikes go faster when traveling downhill, I would think that Option D was correct as well.

3 0
4 years ago
Read 2 more answers
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