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This is an esignal code.

consider a 5.5 liter of a gas of 3.0 atm in a cylinder with a movable piston. The external pressure is changed so that the volume is changed to 10.5 Liter.

A. calculate the amount of work done

B. use the preceding data but consider the process to occur in two steps. At the end of the first, the volume is 7.0Liter. The second step results in a final volume of 10.5L. Calculate the work done and indicate the correct sign?

I dont get this at all please walk me though it

a container is filled with with an ideal gas at 40 atm and 0* stp

a. what will be the pressure in the container if its heated to 45*C?

b. at what temperature would the pressure be 150 atm

c. at what temparture would the pressure be 25 atm

How many positive three-digit integers are there such that each digit is an odd number less than 6?

what is the number of possible points of intersection of two circles if

one has a radius that is twice the radius of the other? please explain

a 4kg box slides across a table to the righ twitha velocity of 0.1 m/s. If a 5 N force to the right and a 0.5 N force of friction to the left act on a box. what happens to its momentum>

what happens to the forces when a plane is a a constant altitude?

does it it remain at zero or do the forces remain constant at

a certain force

A bowling ball rolls to the left and a ball of putty tolls to the right. The two collide and ball of putty sticks to the bowling ball, which now rolls slower, to the left. What was not conserved in the collision?

A. mass of the bowling ball

B.mass of the putty ball

C.momentum of the system

D.kinetic energy of the system

A rock falls from the top of the builidng. It feels a downward .force of 9 N and an upward force of 5 N due to air resistance. Which statement is true about the rock/s momentum?

A. it is constant

B. it is conserved

C. it is changing

D. it is negative

3. A roller coaster with mass m dives down a hill with height h and has a velocity v at the bottom of the hill. When does the roller have the most total energy?

a. at the top of the hill

b.halfway down the hill

c.at the bottom of the hill

d. always has the same total energy

katrina sent a 10kg box down a flight of stairs. The box fell a vertical distance of 3 meters and had a velocity of 4 m/s at the bottom of the stairs

How much gravitational potential energy did the the box loose by the the time it reached the bottom of the stairs?

if one ball weighing 2 kg at 5 m/s(going to the right) collides in an inelastic collision against a ball going 10 m/s wighing 2 kg(going to the left), what will be the velocity of the balls after the collision?

A. 5 m/s to the left

B. 2.5 m/s ro the left

C. 11 /s to the left

D. 15 m/s to the left

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which toy car has the greatest momentun?

a.v=3m/s mass:1kg

b. v=2 m/s mass 2kg

c. v=1m/s mass 3kg

d. v=0.5m/s mass: 4kg

do more people like harry potter than people who who do not like harry potter

a spring driven dart gun propels a 10 gram dart. It is ****** by exerting a force of 20N over a distance of 5.0 cm. How fast will the dart leave the gun?

please show me step by step on how you solved it

i need help trying to simplify this equation

cot^2(x)/1+csc(x) +sin(x)csc(x)

Everytime i try to send it to my computer through the

email it says "failed to connect to SMTP server. Socket is not

connected" . So how can i resolve this?