Pada jarak 3 meter dari sumber ledakan terdengar bunyi dengan taraf intesitas 50 db tentukan taraf intesitasnya pada jarak 50 meter dari sumber ledakan tersebut

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Which one of the following represents the reduced forms of the two major electron carriers? nadh and fadh2 nad+ and fadh2 nad+ and fad nadh and fad