1 However, should there be need to buy the complete compressor, that would cost around $600 to $1,000. 2  Used and rebuilt compressors, on average, can cost $200 to $700. 3  This does not include the professional labor. 4  If the labor is included, this can bring the total up to $1,500 to $2,000. Used and rebuilt compressors, on average, can cost $200 to $700. 2  This does not include the professional labor. 3  If the labor is included, this can bring the total up to $1,500 to $2,000. 4  For example, some users on the website Clutchfans.net, claimed that their labor costs were a pinch shy of $1,800.
The electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50Ã104V/m. (a) What is the potential difference between the plates? (b) The plate with the lowest potential is taken to be at zero volts.
Which way does the electric field point around the positive terminal of an alkaline battery? E.20 The electric field points away from the positive terminalâs surface. 21. Which has the stronger electric field between its two terminals: a 1.5-V AA battery or a standard 9-V battery? Explain. E.21 The 9-V battery has the larger voltage gradient and therefore the stronger electric field because its two terminals have a greater voltage difference and a shorter distance between them. 22. You have 100 AA batteries.