Tarzan swings on a 30.0 m long vine initially inclined at an angle of 37.0 with the vertical. What is his speed at the bottom of the swing if he does the following: a. starts from rest
b. pushes off with a speed of 4.00 m/s

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?