Part 3 of 3

Physics

1 answer:

Aneli [31]3 years ago

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Answer:

1 m/s

(i think, *nervous sweat*)

Explanation:

We can tell this by looking at the graph. When t = 8, we will look at the time. We see that when the x (time) is 8, the velocity is 1 m/s.

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What happens to the current as we increase the amount of stepping of our transformer? Does this help explain why the primary was

matrenka [14]

Answer:

Current will decrease.

Explanation:

When we increase the number of stepping in transformer, the voltage will increase as its is directly proportional to the number of turn of stepping. Thus as the voltage will increase, current will decrease. As per the equation of ideal transformer, E1 / E2 = I2 / I1

E1 and E2 are the voltages in primary and secondary winding and I1 and I2 are the current.

As the number of turns will be increased more inevitable losses will be generated that dissipates heat thus warming the primary.

Though the conservation of energy is obeyed but losses occur in this scenario hence step-up transformers cannot be used to create free energy.

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3 years ago

A student collects data on spring and neap tides, in feet, on four different days of the same year in Anchorage, Alaska. The gra

BabaBlast [244]

Answer:

September 9 and 24 represent spring tides due to the added gravitational pull of the Sun.

Explanation:

Just trust me

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