Which is not a step in the scientific method? a. Problem or question. b. Research. c. Ask other people for their opinion. d. Arrive at a conclusion.

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.

What causes the development of most clouds and precipitation in the atmosphere?

How is the ideal mechanical advantage of a wheel and axle calculated?