At the horizontal distance 33m from the bottom of a tree the angle of elevation to the top of the tree is 25 degrees. how tall is the tree?

Are aliens real? justify you’re answer.

What statements accurately describe atoms

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?