How many calories are given off by 85 g of water that cools from 90 c to 67 c ?

             Q  =  - 1.95 kCal

Solution:

The equation used for this problem is as follow,

                                                  Q  =  m Cp ΔT

Where'
            Q  =  Heat  =  ?

            m  =  mass  =  85 g

            Cp  =  Specific Heat Capacity  =  4.18 J.g⁻¹.°C⁻¹

            ΔT  =  Change in Temperature  =  67 °C - 90 °C  =  - 23 °C

Putting values in eq. 1,

                             Q  =  85 g × 4.18 J.g⁻¹.°C⁻¹ ×  - 23 °C

                             Q  =  - 8172 J

                             Q  =  - 1.95 kCal

Organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is