the value of resistance r was determined by measuring current I flowing through the resistance with error e1=+- 1.5% and power loss P in it with an error e2=+-1.0%. determine the maximum possible relative error to be expected on measuring resistance r calculated from the formula: r=P/I^2

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario