The law of conservation of matter states that whenever matter undergoes a physical or chemical change, a. atoms can be created by reactions between organic compounds b. atoms can be created c. atoms can be destroyed if we compost them d atoms can be destroyed e. atoms cannot be created or destroyed

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?