which is first colour movie in Telugu industry ?​

Answer:

Given:

mass = 100 g = 0.1 kg

g = 10 m/s^{2}s

2

height of A above O = 5 cm = 0.05 m

To find :

a) Potential energy at 'A' and where does it come from.

b) Total energy at 'A'.

c) Kinetic energy at mean position.

d) Kinetic energy and potential energy of the bob at position whose height above is 2 cm.

Solution:

(a) The value of potential energy of the bob at 'A' = m * g * h

= 0.1 * 10 * 0.05 = 0.05 J

It is stored due to the work done on it for raising .

(b). The value of total energy of the bob at position 'A' = P.E. + K.E.

= 0.05 + 0 = 0.05 J

(c). At mean position , total P.E. change to K.E.

So , kinetic energy of the Bob at mean position = 0.05 J

(d). P.E. at 2 m height = m * g * h

= 0.1 * 10 * 0.02 = 0.02 J

K.E. at 2 m height = total energy - P.E. at 2 m height

= 0.05 - 0.02

= 0.03 J

Potential energy at 'A' is 0.05 J and it is stored due to the work done on it .

Total energy at 'A' is 0.05 J .

Kinetic energy at mean position is 0.05 J .

Kinetic energy is 0.03 J and potential energy of the bob is 0.02 J at position whose height above is 2 cm.

Answer:

I saw a deer in the wood and a fish in the river.

Explanation:

please mark it as brainliest and follow

Answer:

This is electroscope

it is used to denote the object is charged or not

Answer:

The device given in the picture is an electroscope. When we touch the electroscope with our hands, the leaves of the electroscope will collapse.

Explanation:

The device shown in the picture is an electroscope.

The electroscope is the first scientific tool used to determine the presence of an electric charge in any body. It receives charging through the flow of the test material due to the Coulomb electrostatic potential in it. The amount of charge on an object is proportional to its voltage.

When we touch the metal head of the charged electroscope with our finger the electroscope leaves will collapse. The leaves of a charged electroscope lose energy in the earth through our bodies. This is known as earthing.

Answer:

All are correct

Explanation:

All are correct

Answer:

4

Explanation:

I think the 4 is correct because goverment can't be to get names of all eligible