How much voltage is required to run 0.025 A of current through a 36 Ω resistor?

A. 6.9 x 10^-4 V

B. 1.4 x 10^3 V

C. 1.1 V

D. 0.90 V

(the answer is D. 0.90 V)

Using a cathode ray tube, Thomson confirmed that

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A car is making a 50 mi trip. It travels the first half of the total distance 25.0 mi at 7.00 mph and the last half of the total distance 25.0 mi at 52.00 mph. (a) What is the total time in hours of the trip? Keep two decimal places. 4.

What we crystalline metals?

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The contamination that results from the spread of bacteria from meat to vegetables is called

A rock has a mass of 5 kg on the moon. What is the mass of the rock on the earth

A battery applies 45 volts to a circuit, while an ammeter reads 10 ma. later, the ammeter reading drops to 7 ma. assuming the resistance has not changed, the voltage must have

A 150-kg object takes 1.5 minutes to travel a 2,500 - meter straight path. It begins the trip traveling 120 m/s and decelerates to a velocity of 20 m/s. What is the acceleration?