Could I use a bigger capacitor for more power?

You certainly could; you could use the same format but use gallon milk jugs. Each one can have three or four strawberry plants in it, just cut more "windows."

Simply subtract the second exponent from the first to get the answer, 10^6.

It is not likely that your laptop is not turning on because of the screen. It is suggested that you take your laptop to the nearby repair center and explain...

You don't. You need the power cord to to transfer electricity to the machine. There is no other option.

Your hands size don't really matter. You can just buy a smaller piano if you can afford one.

Try plugging it back in and turning it on. If you heard a pop, it's a failure in the PSU.

You can use a tarp or any plastic sheeting, just be sure the material is strong and won't tear.

Go on eBay and find one pulled out of an old one, because the power supply on all-in-one computers is proprietary.

You can try. If it doesn't work, you can take it to a tailor. They can put the garment back to its original size.

Sounds like a component, such as a resistor, has shorted causing too much current to flow to fuse.