At the focal point of a converging lens, the object:
A. appears inverted
B. can be seen normally
C. appears reversed (left/right)
D. cannot be seen

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

The amount of potential energy possessed by an elevated object is equal to what?