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Why is this assumption not strictly true heat energy gained by liquid heat energy lost by metal?
This assumption may not be strictly true because in a real-world scenario, there may be heat losses to the surroundings during the transfer of heat energy from the metal to the liquid. Additionally, the specific heat capacities of the metal and liquid may differ, affecting the amount of heat energy required to increase their temperatures. Other factors like insulation, surface area, and temperature difference also play a role in the heat transfer process.
Which non metal element is a liquid?
Bromine (Br) is a liquid at room temperature and is a non-metal. The only liquid element that is not a metal is Bromine (Br). There is one other element that occurs in liquid form and that is Mercury (Hg).
How can one calculate the work function of a metal?
The work function of a metal can be calculated by measuring the minimum amount of energy needed to remove an electron from the metal's surface. This can be done using the photoelectric effect, where light of varying frequencies is shone on the metal surface and the energy required to eject an electron is measured. The work function is then equal to the energy of the incident light that causes electron emission.
How is the energy transferred from the cooker to the liquid in the saucepan?
Energy is transferred from the cooker to the liquid in the saucepan through conduction, where heat is transmitted from the hot surface of the cooker to the bottom of the saucepan by direct contact. This heat is then transferred to the liquid through convection, as the hot liquid rises and circulates, creating a convection current that heats the entire volume of liquid.
Is liquid metal a conductor or an insulator?
Liquid metal is a conductor of electricity due to its ability to allow the flow of electrons. This is because the atoms in liquid metal are not tightly bound together, allowing electrons to move freely.
Why is this assumption not strictly true heat energy gained by liquid heat energy lost by metal?
This assumption may not be strictly true because in a real-world scenario, there may be heat losses to the surroundings during the transfer of heat energy from the metal to the liquid. Additionally, the specific heat capacities of the metal and liquid may differ, affecting the amount of heat energy required to increase their temperatures. Other factors like insulation, surface area, and temperature difference also play a role in the heat transfer process.
What non metal liquid has the same number of energy levels of calcium?
Krypton is a non-metal liquid with the same number of energy levels as calcium, specifically 4 energy levels.
Is copper a liquid or a metal?
No, not liquid (mercury is the only liquid metal known) Yes, it is a metal!
What liquid non metal has the same energy level of calcium?
Calcium has electrons in the 4th energy level. The only liquid that has valence electrons in energy level 4 would be BROMINE.
What method of heat transfer is occurring between the liquid and the metal spoon?
Heat (thermal energy) will move between a liquid and a spoon placed in it by the method we call conduction. The thermal energy will be conducted from a hot liquid to a cool spoon by direct contact. There will be a bit of convection in the liquid near the spoon. This is because that liquid (being hotter or cooler than the spoon, depending on the experiment) changes density and either rises or descends. But the point is that direct contact between the liquid and the spoon will set up conditions that allow conduction of the thermal energy.
The metal is liquid?
Mercury is a metal which is liquid at room temperature
What else can turn into a liquid from a solid to a liquid?
Theoretically, anything can be changed from a solid to a liquid with enough energy added. Consequently, any gas can be changed into a liquid when enough energy is removed from it.
What is only metal liquid at room temperature?
its a metal richardMercury is a liquid metal at room temperature .
Is it a gas liquid or solid?
Technechly is a liquid metal because its a liquid and acts like a metal.
How can you turn metal into liquid?
we have to get fire and get metal on it.it will be changed in to liquid
How does the energy of the particles in a certain amount of liquid copper compare to the energy of the molecules in the same amount of liquid water?
The energy of particles in liquid copper is higher than that in liquid water due to the differences in their atomic structures. Copper, being a metal, has loosely bound electrons that contribute to higher energy levels compared to water molecules, which are composed of covalently bonded hydrogen and oxygen atoms. Therefore, the average kinetic energy of particles in liquid copper is greater than that in liquid water.
How does a thermometer?
Typical Liquid in Glass Thermometers (air and body temperature)Molecules moving around the thermometer impart energy to the liquid inside, increasing its own energy, or heat. The heat causes the expansion of the liquid, which rises up the tube.The molecules in contact with the thermometer can also absorb energy from the molecules of the liquid, which will cause the liquid to contract, and move down in the tube. (The glass tube has little friction, and the liquid is highly cohesive, so it will "pool" in the reservoir at the bottom when it cools.) The balance between energy absorbed and energy imparted will be achieved when the thermometer liquid is at the same temperature as the measured material, as indicated on the marked graduated tube.Metal Coil Thermometers (thermostats)As with liquid thermometers, the metal winding expands or contracts in response to the energy absorbed from the air or liquid around it. This expansion pushes the end of the metal indicator back and forth in the dial face.
