Show that the equation for converging lens of power p should result in a straight line graph with gradient 1 and y intercept p if 1/v is plotted on the y axis for a range of values of 1/u on the x axis

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Explain why you think this diagram shows what happened to the carbon in the biodome.