Find the uncertainty in a calculated electrical potential difference from the measurements of current and resistance. Electric potential difference depends on current and resistance according to this function V(I, R) = IR. Your measured current and resistance have the following values and uncertainties I = 7.9 Amps, delta I = 0.3 Amps and R = 55.7 Ohms and delta R = 0.3 Ohms. What is the uncertainty in the, delta V? Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to this function E(m, v) = 1/2 m v2. Your measured mass and velocity have the following uncertainties delta m = 0.06 kg and delta v = 1.54 m/s. What is is the uncertainty in energy, delta E, if the measured mass, m = 2.27 kg and the measured velocity, v = 8.58 m/s?
Find the uncertainty in a calculated electrical potential difference from the measurements of current and resistance. Electric potential difference depends on current and resistance according to this function V(I, R) = IR. Your measured current and resistance have the following values and uncertainties I = 6.6 Amps, delta I = 0.6 Amps and R = 8 Ohms and delta R = 0.3 Ohms. What is the uncertainty in the, delta V ?