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MrRa [10]
3 years ago
9

1.Is it true to say that, current decreases when passing through a resistor and then increases again upon exiting?

Physics
1 answer:
siniylev [52]3 years ago
8 0
1. Yes, this true as voltage remains constant.
2. Yes, a moving electrical charge generates a magnetic field.
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How many times more gravitational potential energy would the same lander have on top of a 350-m hill on Earth? It would have tim
algol13

Answer:

6

Explanation:

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5 0
2 years ago
A 70.0Kg cyclist Rides a 15.0kg
Inessa [10]

Answer:

1275     kg*m/s

Explanation:

We'll use the momentum equation:

p=mv

where:

p = momentum

m = mass

v = velocity

Since we're doing the magnitude of momentum of the system, we'll add the mass of the cyclist and the mountain bike together:

70.0 kg + 15.0kg=85.0 kg

Given that, we can now substitute our given values into the momentum equation:

p=mv\\p=85.0kg*15.0m/s

Our final answer is:

p= 1275 kg*m/s

4 0
2 years ago
Superman ferma in 5,0 ∙10^(-3) s un treno inizialmente in corsa alla velocitá di 216km/h. Qual é l’accelerazione media del treno
kotykmax [81]

Answer:

1.2*10^4 m/s^2

Explanation:

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So a= (60 m/s)/(5.0*10^-3) = 12000 m/s^2

Put that into scientific notation to get 1.2*10^4 m/s^2

6 0
3 years ago
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iogann1982 [59]

Answer:

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Explanation:

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3 years ago
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Answer:

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Explanation:

6 0
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