You get to the drink stand, and you are feeling really hot. You order extra ice in your lemonade. (8 points) A. When you hold the cup of lemonade, your hand quickly feels cold. Use the second law of thermodynamics to describe why your hand will feel colder when you hold the lemonade. (2 points)

B. If you wait an hour, what will most likely happen to the ice in your lemonade? Why? (6 points)

Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.