Answer:
A ground wire helps those positive charges get to the ground in a safe, direct and controlled way, where they can be discharged without the risk of electrical shock or fire. Shock Absorber Excess electrical charges are common in any home.
Explanation:
:3
If the crucible wasn't covered with a lid the reactants may have produced a gas that was released into the surroundings, or mass may have been lost in the form of water vapour.
Answer:
Increase in temperature will not affect a solid - liquid mixture. Example can be taken of salt and water
Answer:
evaporation.
evaporation is the process by which water changes from liquid to a gas or vapor.
