1 A 5 g piece of ice at -20°C is put into 10 g water at 30°C. Assuming that the heat exchange is only
between the water and ice, find the final temperature of the mixture (10). Specific heat capacity of
ice and water are respectively 2100 J Kg-1 °C-1 and 4200 J Kg-1 °C-1, while the latent heat of
fusion of ice is 3.36 x 105 J Kg-1.​

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

Ifound this answer online hope it

The pressure on how fast or slow the car is going