What is the voltage if the current is 4 A and the resistance is 10 ohms?
Calculate the distance to the image if the object is 25 cm away and the focal length of the lens is 164 mm. Give your answer in cm.
What would the frequency of a sound wave be if it was traveling at 148 m/s and had a wavelenth of 1278 cm?
Calculate the magnification of a object if the focal length of the lens is 10cm, the distance to the object is 26cm, and the distance to the image is 1.98m.
A fire engine is approaching an intersection. An observer is waiting at the crosswalk for the fire engine to pass before crossing the street. The fire engine is emitting a sound around 400Hz. Which of the following statement is true regarding the fire engine and the observer.
What is the current running through a circuit if the voltage applied is 6.80mV and the resistor is 108ohms?
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