When the light intensity is 20 lux, the current through the circuit is 0.0002 A. Calculate the reading on the voltmeter when the light intensity is 20 lux.
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Which levels of government establish and implement educational requirements for minors

An ideal otto cycle has a compression ratio of 8. at the beginning of the compression process, air is at 95 kpa and 27°c, and 750 kj/kg of heat is transferred to air during the constant-volume heat-addition process. assuming constant specific heats at room temperature, determine (a) the pressure and temperature at the end of the heat-addition process, (b) the net work output, (c) the thermal efficiency, and (d) the mean effective pressure for the cycle. (4390 kpa, 1730 k; 423 kj/kg; 56.4%; 534 kpa)