Sunday
April 20, 2014

Homework Help: physics

Posted by Eric on Wednesday, July 24, 2013 at 9:52pm.

A hand-driven tire pump has a 2.50 cm diameter piston and a maximum stroke of 31.0 cm.

(a) How much work (J) do you do in one stroke if the average gauge pressure is 2.40 multiplied by 105 N/m2 (about 35 psi)? (You may consider this an isothermal process.)

(b) What average force(N) do you exert on the piston, neglecting friction and gravity?

Please give me the steps. Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A hand-driven tire pump has a 2.50 cm diameter piston and a maximum ...
physics - another thermo problem - A bicycle pump is a cylinder 20 cm long and 3...
physics - Air (a diatomic ideal gas) at 30.0C and atmospheric pressure is drawn...
physics - Air (a diatomic ideal gas) at 30.0C and atmospheric pressure is drawn...
physics - Air (a diatomic ideal gas) at 30.0C and atmospheric pressure is drawn...
physics - Air (a diatomic ideal gas) at 30.0C and atmospheric pressure is drawn...
Grade 11 math - HELP! - The diameter of a car's tire is 52 cm. While the car is ...
mit math - Odometer. A Ford SUV comes standard with rims (which correspondes to ...
Physics - Figure 18-46 shows a hydraulic lift operated by pumping fluid into the...
Physical Science - When you do 100 J of work on the handle of a bicycle pump, ...

Search
Members