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mars1129 [50]
3 years ago
14

How will you join three resistances, each of 2 ohm so that the effective resistance is 3 ohm?

Physics
1 answer:
svet-max [94.6K]3 years ago
5 0
First I will parallel two of the resistors, creating a net 1 ohm. Then I will series that with the remaining 2-ohm resistor, resulting in 3 ohms.
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2. If you were trying to determine if cars in your neighborhood were travelling at or below the posted speed limit, how would yo
Varvara68 [4.7K]
Speed is defined as the distance over time. So in measuring the speed of a car, the most manual thing that we can do besides using a speedometer is to measure a certain distance then measure the time at which the car passes that distance then divide the distance over the time. Then determine the speed limit.
4 0
3 years ago
In which wavelength region(s) would we need to carry out observations in order to study the accretion disk around a white dwarf
Inga [223]

In “Ultraviolet light” and “X-ray” light wavelength regions are needed to carry out observations to study the “accretion disk” around “a white dwarf” in a “binary system”.

<u>Explanation</u>:

Occurrence of an accretion disk is due to presence of diffuse material around a white dwarf in orbital motion. White dwarf is constituted from electron-degenerate matter therefore also called as degenerate dwarf in binary system. Frictional forces and gravitational forces are responsible to compress and high “temperature” of the material, results with emission of “electromagnetic radiation”. “Accretion disks” of white dwarf radiate in the UV-rays and X-rays wavelength region of spectrum.

7 0
3 years ago
Two bodies are falling with negligible air resistance, side by side, above a horizontal plane. If one of the bodies is given an
borishaifa [10]

Answer:a

Explanation:

Given

two bodies are falling with negligible air Resistance and one of the body is given a slight horizontal acceleration

since there is no change in vertical acceleration therefore time taken by both bodies is same irrespective of change in horizontal direction

suppose both start from rest from a height of h

time taken

t=\sqrt{\frac{2h}{g}}

The only difference is that body with horizontal acceleration will be some distance away from first                  

4 0
3 years ago
Read 2 more answers
Suppose the gravitational force between two spheres is 100 N. If the distance between the spheres is halved, what is the new gra
natima [27]

Answer:

The gravitational force becomes 4 times i.e 400N

Explanation:

8 0
3 years ago
Snails crawl very slowly. If a garden snail crawls at 0.013 m/s north, how far will it travel in 60 seconds?
mestny [16]

Answer:

.78 m/s north

Explanation:

Pls give brainliest if I correct

7 0
3 years ago
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