Question

Question. HELP

Answer 1

2. What was the important new result shown by Joule's experiment involving paddles stirring known quantities of water?
(Points : 3)
The energy transferred by work is equivalent to the energy transferred by heat.

Mechanical energy can be used to stir liquids.

Liquids have a definite volume but no definite shape.

It takes work to paddle the water.

Answer 2

@rajathsbhat @Jonask

Answer 3

@gleem

Answer 4

@ksaimouli

Answer 5

The energy transferred by work is equivalent to the energy transferred by heat.

Answer 6

can you help me with other ones?

Answer 7

i will try lets start fresh

Answer 8

ok