1) mechanical 2) electrical 3) thermal 4) light 5) chemical in the system, energy from the sunlight causes the solar panel to create energy which flows into the incandescent light bulb. in the light bulb, the energy is transformed into two different types of energy: energy and energy.

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.

Ain is , is 's of ? 0.62 0.79 1.27 1.50