Given current spacecraft technology, which of the objects in the table do you think it would be possible for you to travel to in your life-time?

The atoms in a sidewalk on a hot summer day are vibrating the atoms in the sidewalk on a freezing day in winter. a. more rapidly than b. more slowly than c. at the same speed as

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?