both meters are ide- alized, the battery has no appre- ciable internal resistance, and the ammeter reads 1.15 A. (a) What does the voltmeter read? (b) What is the emf E of the battery?

Using software, a simulation of a javelin being thrown both on earth and on the moon is created. in both cases, the velocity and angle of projection are kept the same. on earth, the javelin covers a distance y. what distance would it cover on the moon? (the moon’s gravity is about 1/6th that of earth.) a. 6y b. 6/y c. y/6 d. (y+6)2

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?

What are the dimensions of the cross section that passes through the points a, f, g, and d?