An ideal gas, initially at a volume of 3.75 L
and pressure of 8 kPa, undergoes isothermal
expansion until its volume is 5 L and its pressure is 6 kPa.
Calculate the work done by the gas during
this process.
Answer in units of kJ.

008 (part 2 of 2) 10.0 points
Find the heat added to the gas during this
process.
Answer in units of kJ.

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above