Two parallel 3.0-cm-diameter flat aluminum electrodes are spaced 0.50 mm apart. The electrodes are connected to a 200 V battery. ▼ Part A What is the capacitance? Express your answer with the appropriate units. View Available Hint(s) C = Submit Part B Q= ША Value Submit What is the magnitude of the charge on each electrode? Express your answer with the appropriate units. ► View Available Hint(s) Units Value Units ? 9 ? 8

CH 25 P 29

400 4 The amount of mass shown on the triple beam riders is – F 401.4 g G 404.5 g H 414.5 g J 444.5 g cm 0 2 3 4 6. 7 8 9 10 11 12 13 14 15 What is the length of the metal rod? A 7.0 cm B 7.5 cm C 8.0 cm D 8.5 cm

Given: m = 7.8 g, L = 2.9 m My Question: If each thread makes an angle of 10 degrees with respect to the vertical direction, how do I find q in µC?

You build a shelf by putting a 0.90 m board across two supports. One support is at the left end of the board and the other is 0.10 m from the right end. The board has a mass of 1.25 kg and you place a potted plant with a mass of 3.40 kg, 0.65 m from the left end of the board.

Please tell the mistake in this problem.