If a car moves 12 km north, 19 km east, and 12 km south, what is its displacement?

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?

In the first law of thermodynamics, triangle e=q-w, what does q stand for

True or false graphs must include scales that increase by the same amount