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Papessa [141]
3 years ago
11

A 50 N girl climbs the flight of stairs in 3 seconds. How much work does she

Physics
1 answer:
kvv77 [185]3 years ago
7 0
She uses 0 power because she simply has no gas left. She used all of it getting a 50 pc McDonald’s nugget with a side of ranch and a medium fry and a large water.
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A train slows from 60m/s to 20m/s in 50s
Dovator [93]

Answer:

a = -4/5 m/s^2

Explanation:

Acceleration = change in velocity / time

change in velocity = final velocity - initial velocity

a = (20 m/s - 60 m/s) / 50 s

a = -40 m/s / 50 s

a = -4/5 m/s^2

hope this helps! <3

7 0
1 year ago
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Can the resistors in an "unbalanced" Wheatstone bridge circuit be treated as a combination of series and/or parallel resistors?
OlgaM077 [116]

Answer:

Explanation:

The resistors in a unbalanced wheat stone bridge cannot be treated as a combination of series and parallel combination of resistors.

In case of balanced wheat stone bridge, the resistors can be treated as the combination of series and parallel combination.

Here, In the balanced wheat stone bridge

R1 and R2 be in series and Ra and Rx is series and then their combination is in parallel combination.

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3 years ago
Lipids are ___________ molecules that are insoluble in water. What does this mean?
emmainna [20.7K]
Do you have any options?
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Sound waves are simultaneously interpreted through air (going through the external,
laila [671]
Not sure if this is right but I think it’s TRUE sorry if it’s wrong....
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If I measure the current to be 0.5 A and the voltage is 4.5 V. What is my Power?
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As we know that P=IV so P = (0.5A)(4.5V)
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