Calculate the specific heat of a metal if 1,270 joules of heat were released when 256 grams of metal cooled 5.8°C. Question 11 options:

28.8 g/J°C

1,890,00 g/J°C

1.17 g/J°C

0.855 g/J°C

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a