A gas has a volume of 30 liters, a temperature of 428K, and a pressure of 1.9 atm. If I raise the temperatur to 500K and the pressure to 3.5 atm, what is the new volume of the gas?

What is obliquity in earth's orbit?

Is there anything about the behavior of electrons in atoms that is unexpected

When you stretch a spring 13 cm past it's natural length it exerts a force of 21 N. what is the spring constant of this spring

A 0.8 m length of wire is formed into a single turn, square loop in which there is a current of 12 A. The loop is placed in magnetic field of 0.12 T, which is perpendicular to a normal to the loop plane.

What has a positive charge a comb or an elastic band? Why?

What does the ozone layer absorb? a. Microwaves c. UV radiation b. X-rays d. Infra-red radiation

An object is undergoing shm with period 0.900 s and amplitude 0.320 m. at t = 0 the object is at x = 0.320 m and is instantaneously at rest. calculate the time it takes the object to go (a) from x = 0.320 m to x = 0.160 m and (b) from x = 0.

Your friend states in a report that the average time required to circle a 1.0-mi track was 49.325 s. This was measured by timing 10 laps using a stopwatch with a precision of 0.01 s. Do you believe his results are reliable? Explain.

The forklift exerts a 300.0 N force on the box and moves it 15.0 m into the air. How much work does the forklift do? A. 500 J B. 1.50 * 10^3 J C. 4.50 * 10^3 J D. 0.00 J

Why the room gets hot even we open the door of refrigerator?