Ajar of tea is placed in sunlight until it reaches an equilibrium temperature of 33.5 ◦c . in an attempt to cool the liquid, which has a mass of 187 g , 126 g of ice at 0.0 ◦c is added. at the time at which the temperature of the tea is 32.7 ◦c , find the mass of the remaining ice in the jar. the specific heat of water is 4186 j/kg · ◦ c . assume the specific heat capacity of the tea to be that of pure liquid water. answer in units of g.

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.