A gas is cooled from 365 K to 285 K while its volume changes from 12.8 L to 9.9 L. The initial pressure of the gas is 1.9 atm.

You and a friend are making a pitcher of lemonade. The directions call for 1 liter of water, but you add 2 liters by mistake. How will that affect the properties of the solution?

2. Derive an expression for the final velocity of an object dropped from some height (h) above the ground, initially at rest, the instant before hits the ground. Your equation should be in terms of (h) and (g) only

What conducts heat the be best?

What is the potential difference across a 11.0 mh inductor if the current through the inductor drops from 140 ma to 50.0 ma in 12.0? s?

Radiation makes it impossible to stand close to a hot lava flow. Calculate the rate of heat transfer by radiation from 1.00 m^2 of 1250°C fresh lava into 34.0°C surroundings, assuming lava's emissivity is 1.00

You create a transformer by wrapping wire around an iron nail. The number of turns are: Primary (500); Secondary (2500). The Primary voltage is 3.00 V. The Secondary current is 200 mA.

A 90kg cannon fires 100kg shell with muzzle velocity of 75m/s. Calculate the recoil velocity of the cannon relative to the ground

The planet XYZ traveling about the star ABC in a circular orbit takes 24 hours to make an orbit. Assume that the orbit is a circle with radius 89 comma 000 comma 00089,000,000 mi. Find the linear speed of XYZ in miles per hour.

Your heart pumps 80 g of blood with each beat. The blood starts from rest and reaches a speed of 0.60 m/s in the aorta. If each beat takes 0.16 s, the average force exerted on the blood is a. 3.0" 102 N b. 0.22 N c. 0.16 N d. 0.30 N e. 0.98 N

What is the formula for calculating the mass when i have the number of volume and density