using the formula for changing the wavelength of the Doppler effect, you must consider how the color of the light emitted by the Sun changes as we approach it and as we move away from it, as the Earth orbits. I remind you that we are only interested in the change in the maximum radiation of the Sun, that is, you only need the color green. You will need data on the speed at which the Earth moves in its orbit. In the same way, try to calculate how fast you need to move to a traffic light to start looking red as green.

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

There are weak or strong attractive forces between atoms of liquids with a high viscosity

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.