Guidelines

What is the relationship between the mass of material?

What is the relationship between the mass of material?

The density of a substance is the relationship between the mass of the substance and how much space it takes up (volume). The mass of atoms, their size, and how they are arranged determine the density of a substance. Density equals the mass of the substance divided by its volume; D = m/v.

What is the relationship between temperature and mass?

Right Lines: If you warm two objects (of the same substance) up for the same time (same amount of energy shifted to each thermal store), the temperature rise depends on the mass of the objects. The same quantity of energy, shared out amongst less mass, gives a bigger temperature rise.

What is the relation between amount of heat absorbed and mass of body?

Heat energy absorbed by a body is directly proportional to the mass of the body.

What is the relationship between the thermal conductivity of a material and the amount of heat it can transfer?

Thermal conductivity values are numerical values that are determined by experiment. The higher that the value is for a particular material, the more rapidly that heat will be transferred through that material. Materials with relatively high thermal conductivities are referred to as thermal conductors.

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What kind of relationship do you believe exists between mass and weight?

It is not possible to determine directly the amount of matter contained in a body; but it is known that the greater its material mass, the greater the attraction that gravity exerts on it, that is, the greater its weight. This relation between material mass and weight is constant and proportional.

Does mass and weight have a direct relationship?

Weight is defined as the force of gravitation due to a celestial body. The magnitude of weight depends on the mass of the body and the gravity of the celestial body as in the equation W=mg. So weight is directly proportional to mass for constant gravity.

Does mass vary with temperature?

Originally Answered: How does increasing temperature affect mass? In almost every chemistry and introductory physics textbook you’ll find the answer to this is that temperature has absolutely no effect on mass. In normal situations and to normal precision, mass is completely unchanged when you add energy to a system.

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Does mass depend on temperature?

In general, the temperature does not affect the mass of a closed system.

Which best describes the relationship between heat internal energy?

Which best describes the relationship between heat, internal energy, and thermal energy? Thermal energy is heat that flows, and heat is the part of internal energy that can be transferred. Its particles have less kinetic energy. Switch the term “heat” with the term “thermal energy.”

What determines the amount of energy absorbed by a material when it is heated?

The amount of heat absorbed or released by a substance depends directly on the type of substance, its mass, and the temperature change it undergoes.

What is the relationship between electrical conductivity and thermal conductivity?

thermal conductivity is inversely proportional to electrical conductivity in all materials. thermal conductivity is proportional to electrical conductivity in all materials.

What is the relation between thermal conductivity and temperature?

In pure metals the electrical conductivity decreases with increasing temperature and thus the product of the two, the thermal conductivity, stays approximately constant. However, as temperatures approach absolute zero, the thermal conductivity decreases sharply.

What is the relationship between heat transfer and temperature?

We have noted that heat transfer often causes temperature change. Experiments show that with no phase change and no work done on or by the system, the transferred heat is typically directly proportional to the change in temperature and to the mass of the system, to a good approximation.

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What is the difference between heat and temperature in physics?

For example, in conversation, we may say “the heat was unbearable,” but in physics, we would say that the temperature was high. Heat is a form of energy flow, whereas temperature is not. Incidentally, humans are sensitive to heat flow rather than to temperature. Since heat is a form of energy, its SI unit is the joule (J).

How do different metals affect the temperature of water?

Each different type of metal causes the temperature of the water to increase to a different final temperature. This indicates that each metal has a different ability to absorb heat energy and to transfer heat energy. The ability of a substance to contain or absorb heat energy is called its heat capacity.

What is the best way to study specific heat capacity of metals?

Use experimental data to develop a conceptual understanding of specific heat capacities of metals. 2. Given appropriate calorimetry data for two metals, predict which metal will increase the temperature of water the most. 3. Use experimental data to develop a relationship among the variables: heat, mass, specific heat, and change in temperature.