How would you connect meters in a circuit? a) Ammeters go in series with the load voltmeters go in parallel with the load. b) Always put them in parallel to the load. c) Always put them in series with the load. d) Voltmeters go in series with the load ammeters go in parallel with the load. Question 10 (1 point)2.If the density of gold is 20 g/mL , what is the mass of a 40 cm^3 bar.3. Which of the following does not affect the resistance of a wire? (a) temperature (b)density (c)length (d) chemical compositionInsert a probe into an internal nare. Where does the probe emerge? In4. Agrade 11 physics teacher wants to demonstrate interference of sound waves for her students so she sets up two speakers 0.75 m apart that are both playing a tone of 340 Hz. The speakers are operating in phase. Determine the wavelength of the sound wave if the speed of sound in the class is 345m/s (1) b. A student standing 6.2 m away from one speaker and 4.7 m away from the other speaker hears only a very quiet sound. Which nodal line are they on? (2) c.What angle does this nodal point make with the central bisector? (1)PREV 168169170171172173174175176 NEXT
