First you would buy grapes. Next you would let them stay in the sun for about the time you think they are ready. finally, you have raisins
endosmosis
osmosis!
raisins will float due there carbonarion and the raisins low density level in them.
Raisins are just dried grapes, so when raisins are kept in water they re-absorb liquid (that they lost in the drying process). They swell to accommodate the new liquid.
The drying process worked to preserve them.
the same as they do today with the grapes and stuff
the purpose of the dancing raisins project is showing that the carbonation of the soda can float the raisins up in tiny bubbles and make them dance
Raisins are the dried fruit dirivative of certain types of grape, as opposed to currants which come from types of grapes different from those used to make raisins; sorry, I don't know which grape type is which.
I guess they could, but you should not feed hamsters raisins, they have WAY to much sugar. ~DNDWizard
From dated and dried raisins.
Blueberries Papaya Raisins
The main difference between raisins and sultanas is the type of grape used and the drying process. Raisins are made from red or green grapes, while sultanas are made from seedless green grapes. Raisins are typically dried in the sun or mechanically dried, while sultanas are dried using a special drying process that involves dipping the grapes in a solution to speed up the drying. In terms of taste, sultanas are generally sweeter and juicier than raisins.