Question

At 4°C the density of water is 1g/cm3
what is the mass of 2dm3 of water?
(a) 1000g (b) 2000g (c) 18g (d) 10g​

Answer 1

Answer:

Vol=2dm3=2*1000=2000cm3

Mass=vol*density

=2000*1=2000gm

=2kg

Explanation:

Answer 2

Answer:

Water has its maximum density of 1g/cm3 at 4 degrees Celsius. When the temperature changes from either greater or less than 4 degrees, the density will become less than 1g/cm

3

. Water has the maximum density of 1g/cm

3

only when it is pure water

Explanation: