Question

do this it was very urgently​

Answer 1

i. I have visited the museum.

ii. Was yesterday a very hot day?

iii. You did not complete the homework.

iv. He is very rich.

v. How beautiful the rose is!

Hope it helps you.

Please mark me as brainliest.

Answer 2

Explanation:

,

Potential energy is energy due to position.

Potential energy is scalar quantity having magnitude.

Sl unit of P.E is Joules.

CGS unit of P.E is erg.

Potential energy of an object is given by

P.E = mgh

where,

P.E denotes potential energy.

m denotes mass.

g denotes gravitational field.

h denotes height.