A2. If it was floating on a liquid metal such as Mercury or one of the low melting point alloys, or even ordinary solder. Perhaps Gallium is worth a try.
A1 yes they can if it is as lite as a feather.
No,a key float in water
The key to make a boat float is that the boat should weigh less (or have less mass) than the water it displaces.
Simply dig out the area underneath the house. Unless the base of the house is made of gravel or sand, the house should float when you remove the blocks under it.
The key word there is float. There is nothing in space for a hot air balloon to float on.
Use the shift key
If you have a key, you can get in to your house
The House Without a Key was created in 1925.
No. You give it to him when you can trust him with a key to your house.
Rootbeer float
your moms verginity
A house key, a car key, an 'any' key.
My house key is 0.95 of 5.8 centimetres.