Question

6. A
13. How does the density of water change when :
(a) it is heated from 0°C to 4°C,
(b) it is heated from 4°C to 10°C ?
24
14.
Write the density of water at 4°C.
7.
13. Explain the meaning of the term speed.
16. Write the S.I. unit of speed.
&
17 A car travels with a speed 12 ms while a
scooter travels with a speed 36 km h! Which
of the two travels faster ?
9​

Answer 1

Answer:

it is heated from 0°C to 4°C

1000

speed is the distance covered by a moving body in any direction in a unit time

meter

Explanation:

Answer 2

Answer:

please ask question Mannat