Land rover ads used to claim that their vehicles could climb a slope of 45°. for this to be possible, what must be the minimum coefficient of static friction between the vehicle’s tires and the road?

Properties seen when one one substance changes to another are known as properties

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?