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sdas [7]
3 years ago
10

I need help please pleaseeeee

Physics
1 answer:
Butoxors [25]3 years ago
3 0
The first one? If not I just guessed
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A ski resort consists of a few chairlifts and several interconnected downhill runs on the side of a mountain, with a lodge at th
ser-zykov [4K]

Answer:

A) attached file

B) attached file

C) attached file

D) Kirchhoff’s junction rule states that at any junction, the sum of the altimeter attained moving into and out of that junction are equal.

While

Kirchhoff’s loop rule states that the algebraic sum of the number of lifts used in any closed loop is equal to zero

Explanation:

Given that the lifts are analogous to batteries, and the runs are analogous to resistors. 

So from all the figures. The resistors represent the runs while the lift represents the battery.

Kirchhoff’s junction rule states that at any junction, the sum of the altimeter attained moving into and out of that junction are equal.

While

Kirchhoff’s loop rule states that the algebraic sum of the number of lifts used in any closed loop is equal to zero

Please find the attached file for the sketch

8 0
3 years ago
Can I get any help?
Pavel [41]
Try B, it seems correct. I’m very sorry if i’m incorrect.
7 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
sleet_krkn [62]

W = F x d

Lifting a couch requires a force to displace the couch a certain distance

Throwing a baseball requires a force to be applied to the base ball for it to travel a certain distance

Running up stares requires work against gravity for you to reach the top of the stairs (displacement)

Carrying a box requires no force on the box, so therefore no work is done.

4 0
3 years ago
An 8.0-v power supply delivers a 1.75-a current to a circuit. calculate the power provided to the circuit.
kicyunya [14]
P=IV
Power=8.0x1.75 =14W
3 0
4 years ago
How does a windmill work
saveliy_v [14]
The windmills used mostly for pollution problems and farming and in a windmill there are 3 barrels that spin, but the barrels are tilted a little bit so when i spins it makes the wind go forward
7 0
3 years ago
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