A scientist studies the light from a distant galaxy. The light from the galaxy shows a shift to longer wavelengths. What can the scientist conclude about the galaxy?.

Consider the following problem: a box with an open top is to be constructed from a square piece of cardboard, 3 ft wide, by cutting out a square from each of the four corners and bending up the sides. find the largest volume that such a box can have.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

What is a good example of instantaneous speed