You have forgotten to switch off a 2000W electric hot plate in the kitchen. Estimate the temperature of the plate when you discover it next morning assuming that the plate is well isolated from the rest of the stove and it is black enough that its emissivity can be considered to be unity. (s = 5.67x 10^-8 J/(s m^2 K4)

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Place me with this question is my last question