Science, asked by manikantasiraparapu, 4 months ago

can any one help science 9th std

Attachments:

Answers

Answered by neelampal3

1

Answer:

Work done is zero and Work done is positive

Previous Question

Next Question

Similar questions

Biology, 2 months ago

What is brainliest Answer???????????? Please Tell the ans plz do not scam...

Math, 2 months ago

What would be the answer for the attached question?

Geography, 2 months ago

mention any 2 deconstructive effects of volcanoes.

English, 4 months ago

What is an ugly lump ,,,... answer class 5...

Math, 4 months ago

11. Find four rational numbers between-6 and4/5 ...

Science, 11 months ago

what is 10% rule and example for this...

Chemistry, 11 months ago

ADDITIONAL PROBLEMS 1.What volume will a gas occupy at 740 mm pressure which at 1480 mm occupies 500 cc? [Temperature being constant].. answer = [1000 cc] 2.The volume of a given mass of a gas at 270C is 100 cc. To what temperature should it be heated at the same pressure so that it will occupy a volume of 150 cc? [177°C] 3. A fixed mass of a gas has a volume of 750 cc at -23°C and 800 mm...

Science, 11 months ago

which of the following does not involve a chemical reaction? 1. Digestion of food in our body. 2.process of respiration. 3.burning of candle wax when heated. 4.melting of candle wax on heating. this is a MCQ's plz write down the answer.