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QUESTION 4 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 = 9.5 Amps, ?I = 0.28 Amps and R = 50.4 Ohms and ?R = 0.07 Ohms. What is the uncertainty in the , ?V ? Units are not needed in your answer. 0.115 QUESTION 5 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 ?m = 0.47 kg and ?v = 1.05 m/s. What is is the uncertainty in energy, ?E , if the measured mass, m = 4.55 kg and the measured velocity, v = -0.32 m/s? Units are not needed in your answer.

          QUESTION 4
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 = 9.5 Amps, ?I = 0.28 Amps and R = 50.4 Ohms and ?R = 0.07 Ohms. What is the uncertainty in the , ?V ? Units are not needed in your answer.
0.115
QUESTION 5
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 ?m = 0.47 kg and ?v = 1.05 m/s. What is is the uncertainty in energy, ?E , if the measured mass, m = 4.55 kg and the measured velocity, v = -0.32 m/s? Units are not needed in your answer.

QUESTION 4
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 = 9.5 Amps, ?I = 0.28 Amps and R = 50.4 Ohms and ?R = 0.07 Ohms. What is the uncertainty in the , ?V ? Units are not needed in your answer.
0.115
QUESTION 5
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 ?m = 0.47 kg and ?v = 1.05 m/s. What is is the uncertainty in energy, ?E , if the measured mass, m = 4.55 kg and the measured velocity, v = -0.32 m/s? Units are not needed in your answer.

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