Atemperature of a 50 kg block increases by 15°c when 337,500 j of thermal energy are added to
the block. (chapter 5 - pages 141-142)
a. what is the specific heat of the object? show the appropriate equation from your book
and show your work with units.
c. what is the block made of? use the chart on page 141.
d. is this block a good material for insulators or conductors?

State the right hand rule of the direction of magnetic field in a conductor carrying current

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference