You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to cheer and when you hear them. this time difference would be lessened

the answer is, if it was warmer.

can someone tell me why?

What is the final velocity of the initial velocity of 25 and -50?

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?