An ammeter measures A. potential difference
B. charge
C. charge per volt
D. Charge per time​

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created

7types of electromagnetic waves from lowest to highest frequency