What elements make up caramel?

A mass of 1 kilogram of air in a piston-cylinder assembly undergoes two processes in series from an initial state where p1 = 1.1 MPa, T1 = 299°C: Process 1-2: Constant-temperature expansion until the volume is twice the initial volume.

Which explains why more energy is released in nuclear reactions than in chemical reactions? Chemical reactions are always endothermic. No molecular bonds are broken in nuclear reactions. Protons and neutrons are exchanged in chemical reactions.

What happens when the molecules in a steel bar absorb energy, and start moving quickly?

Consider again the set of observations from Part A. This time, classify each observation according to whether it is consistent with only the Earth-centered model, only the Sun-centered model, both models, or neither model.

2) A lamp is plugged into a standard 120-volt outlet. If the lamp draws a current of 0.5-amps, how much energy is consumed in 1 minute?

Is the Air Force better than the Navy?

A projectile is fired straight up at a speed of 10 m/s. How long does it take to reach the top of its motion? The acceleration due to gravity is 9.8 m/s^2. Answer in units of s.

Suppose a box is being dragged by a force of 100 n over a rough surface. if the coefficient of kinetic friction at the interface of the box and surface is 0.

John walks to school in the morning then walks home for lunch. The school is 250 meters directly north of his house. After lunch, he goes back to school and then to a friend's house that is 550 meters south of the school.

What is the best definition of the term temperature