SCIENCE HELP PLEASE !!?????? One difference between dry cell batteries and wet cell batteries are what? Batteries are not rechargeable. no chemical reactions occur in cells of dry batteries. no chemical reactions occur in wet cell batteries. wet cell batteries are not an electrolyte. I think it's the first: Wikipedia! Eva Dry Rechargeable Mini Dehumidifier [...]

how can i get my notebook to not go into hibernation when i close it? it is a panasonic toughbook CF-47. and another question when you log out on the bottom left corner it says “turn off tims computer” how can i change that to my name? Go to Start/Settings/Control Panel and press the Power [...]

Explain the difference between the following pairs of geometric figures. A) a simple closed curve and a? non simple closed curve. B) a convex polygon and a non convex polygon. A simple closed curve has no endpoint and does not cross itself, e.g. a circle. A non-simple closed curve has no endpoint but crosses itself, [...]