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What property of microwaves makes them good for heating food?
Microwaves heat food by causing water molecules in the food to vibrate, creating friction and generating heat. This method is efficient and fast, as microwaves directly target and heat the water molecules in the food.
How does heat make molecules move?
The heat energizes the molecules.The molecules of air will move here and there as they are free. Molecules of solids vibrate at there place.Due to heat the molecules get energized that is the main thing.
Does electromagnetic energy give off heat?
Yes, electromagnetic energy can give off heat when absorbed by an object. When electromagnetic waves interact with matter, they can transfer their energy to the molecules in the object, causing them to vibrate and generate heat.
How do microwaves affect the water?
microwaves vibrate water molecules in food to create heat
Heat is the random movement of what?
Heat is the random movement of molecules within a substance. This movement occurs as the molecules vibrate and collide with each other, transferring energy in the form of heat.
What causes molecules energy that causes them to vibrate?
Heat!
Why does heat change phases?
Adding heat to a material changes the phase of that material because adding heat increases the speed at which the molecules move. For example, ice at -20C has water molecules that vibrate in place. As you add heat to the ice, the molecules vibrate faster and faster until at 0C they are moving fast enough to start sliding past each other and become a liquid. As you add heat to the water, the molecules move faster and faster until at 100C they are moving fast enough to start flying away from each other and become a gas.
What property of microwaves makes them good for heating food?
Microwaves heat food by causing water molecules in the food to vibrate, creating friction and generating heat. This method is efficient and fast, as microwaves directly target and heat the water molecules in the food.
How does heat make molecules move?
The heat energizes the molecules.The molecules of air will move here and there as they are free. Molecules of solids vibrate at there place.Due to heat the molecules get energized that is the main thing.
Does electromagnetic energy give off heat?
Yes, electromagnetic energy can give off heat when absorbed by an object. When electromagnetic waves interact with matter, they can transfer their energy to the molecules in the object, causing them to vibrate and generate heat.
What role do atoms or molecules play to the transfer of heat?
They vibrate rapidly.
How do microwaves affect the water?
microwaves vibrate water molecules in food to create heat
What happens to the molecules of a substance when it is melted?
the molecules vibrate, faster and faster as the heat increases then they become disordered
What happens to atoms of A substance when heat is added?
When heat is added to a substance, the molecules and atoms vibrate faster.
How is conduction heat transferd?
In conduction, the molecules vibrate. During the process the heated molecule transfers the heat to the neighboring molecules and those to the others. In this way the heat is transferred.
How is heat transferd by conduct?
In conduction, the molecules vibrate. During the process the heated molecule transfers the heat to the neighboring molecules and those to the others. In this way the heat is transferred.
Heat is the random movement of what?
Heat is the random movement of molecules within a substance. This movement occurs as the molecules vibrate and collide with each other, transferring energy in the form of heat.
