Me these are due in an

1. how much heat is absorbed by a 36g iron skillet when its temperature rises from 9oc to 97oc? joules

and

2. how much heat is needed to raise the temperature of 53g of water by 59oc? joules

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

From the perspective of an employee that effective channeling of work related information and concerns

Which of these activities increases the amount of carbon in the atmosphere?