Un cilindro graduado contiene tres líquidos (A, B y C), que tienen diferentes densidades y no son solubles uno en otro: mercurio (D 13.5 g/mL), aceite vegetal (D 0.92 g/mL) y agua (D 1.0 g/mL). Identifica los líquidos A, B y C en el cilindro.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

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.