Question

what is first law of thermodynamics? in a process 700 j of heat is absorbed by the system and 400 j of work done by the system what is the change in internal energy,​

Answer 1

Explanation:

.18 of 51

Read the paragraph given below

and fill in the blanks by choosing

the most appropriate option from

the given ones

In one of his stories, Tolstoy

narrates how neighbours (a)

behave. A child was wearing

a new shirt and the neighbour's

child (b) ............ mud on it and (c)

Spoiled it. Womenfolk

started the quarrel and the men folk

entered into the fray, ending in a

few bruises. By then the children (d

their entire quarrel and were