Iwant to know how far i traveled on my 21-speed bike. i know the speed i went (2.5 m/s) and i know that my bike ride was 45 minutes long.

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

You can melt ice by applying pressure because the solid/liquid line has a slope.

Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. πc. π/2d. not determinable by the information provided