Two 20.0 g ice cubes at −12.0 ∘C are placed into 295 g of water at 25.0 ∘C. Assuming no energy is transferred to or from the surroundings, calculate the final temperature, f, of the water after all the ice melts. heat capacity of H2O(s) 37.7 J/(mol⋅K)
heat capacity of H2O(l) 75.3 J/(mol⋅K)
enthalpy of fusion of H2O 6.01 kJ/mol

May someone me with these science questions

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.

How might this scientific phenomena be explained? a paper clip floats on water.