All categories

3 years ago

How could you demomstrate a complete and incomplete loop in an electrical circut

Physics

1 answer:

shutvik [7]3 years ago

6 0

Answer:

A complete circuit is a complete loop with electricity flowing the way it's supposed to flow: from the battery, to the component, and back to the battery again. An open circuit is an incomplete loop, where the loop is broken at a particular point and electricity can't flow at all

Explanation:

So, you can show one with how the electricity flows right through and then how the loop is broken so the electricity wont really flow.

You might be interested in

To hit a fish that he sees beneath the water, where should he aim?

TiliK225 [7]

Ok I guess you are gonna use arrow/spear. Ok so what I learned is that the best place to hit and fish is the gills or the eye(s) because without the gills fish won't be able to breath.If you hit it on the eye it will take a while to kill the fish.The fish will feel lots of pain and start swim like crazy and probably go away.So i will say the BEST way to kill a fish to to hit it's gills.

In case you don't have any materials to kill fish:

IF you are in the wild with fish and you don't have a hook,spear,arrow, etc. I will recommend you to use a rock that his big but easy to grip.Hit the fish on top of its head just behind the eyes.Or get a stick no too thick or too skinny just like between those and start whittle it to a arrow then aim and shoot.

Hope this helps! =D

3 0

3 years ago

Two large parallel metal plates carry opposite charges. They are separated by 0.20 m and the p.d. between them is 500 V. What is

Bezzdna [24]

Hi there!

We can use the following relationship between the Potential Difference and the Electric field:

$V = E d$

V = Potential Difference (500V)
E = Electric Field (V/m)
d = separation between plates (0.2 m)

We can rearrange the equation to solve for the electric field:
$E = \frac{V}{d}\\\\$

Plug in the given values.

$E = \frac{500}{0.2} = \boxed{2500 \frac{V}{m}}$

3 0

2 years ago

QUICK

sashaice [31]

Answer:

The answer is: Increase the Number of Ropes/Pulleys.

Explanation:

A "pulley" is an object that supports a particular movement such as supporting a force's change in direction (provided that the direction is applied to a cord). This is regarded as a "simple machine" consisting of a wheel on an axle. This helps guide cables or ropes.

This machine is used in order to decrease the amount of time it takes to do work, such as lifting of objects.

Remember that "mechanical advantage" refers to the ratio between the force applied to a machine and the force produced by it. So, when it comes to pulleys, the mechanical advantage increases when the number of ropes are also increased. They are directly proportional. This goes the same way with increasing the number of pulleys. Once you increase the number of pulleys, the mechanical advantage also increases.

8 0

3 years ago

PLS HELPPPP AHHHH I WILL MARK AS BRAINLIEST

SIZIF [17.4K]

Answer:

Liquid

Explanation:

To turn liquid into gas, you add heat, to remove heat from gas, you make liquid.

8 0

2 years ago

A 3 kg bowling ball is thrown onto a mattress. If it takes 0.3 seconds to stop the ball using a force of 24 N, what was the init

enyata [817]

Answer:

-24 m/s

Explanation:

mass of the bowling ball = 3 kg

time (t) = 0.3 seconds

Force = 24 N

initial velocity u = ???

We know that;

Force = mass × acceleration (a)

So;

24 = 3 × a

a = 24/3

a = 8 m/s²

Also;

From equation of motion; acceleration is given by the relation;

$a =\frac{v-u}{t}$

if v = 0

then ;

$8 = \frac{0-u}{0.3}$

24 = 0- u

u = -24 m/s

Thus; the initial velocity of the bowling ball when it first touched the mattress = -24 m/s

7 0

4 years ago