HELP M HELP In Ice Hockey, each team is allowed to have up to players on the ice at a time.

Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem

If we decrease the amount of force and keep all other factors the same what will happen to the amount of work