A teacher gives the balloon a positive electric charge, as shown in the figure below:
Insulating thread
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When the balloon is charged like this, it has...

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.