When two objects collide, the momentum of the system remains constant. What is this is a statement of?

a change in momentum

the conservation of momentum

impulse

Newton's third law

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?