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How does the luminosity of a blackbody vary with its surface temperature?
Both the absorption and the luminosity of a blackbody in equilibrium increase in magnitude with increasing temperature, and the spectral distribution of the luminosity increases in frequency (decreases in wavelength).
Why do reactants undergo an increase in temperature even though energy is emitted?
During a chemical reaction, energy can be both absorbed and released. If the energy released is greater than the energy absorbed, the reaction proceeds with a net release of energy, resulting in an increase in temperature of the reactants. This increase in temperature is a sign that the reaction is exothermic.
What temperature of a fixed volume of a gas increases the pressure will?
According to Gay-Lussac's law, the pressure of a fixed volume of gas is directly proportional to its temperature in Kelvin. As the temperature increases, the kinetic energy of the gas molecules rises, causing them to collide with the walls of the container more forcefully and frequently. This results in an increase in pressure. Therefore, to increase the pressure of a gas, its temperature must be raised.
What is the assumption of Charles' law?
The volume of a given mass of gas at a constant pressure varies directly with its temperature. This means that, at constant pressures, the volume of a given mass of an ideal gas will increase or decrease by the same factor as its temperatures increases or decreases. For example, if 20 liters of a gas at 283 K was then raised to the temperature of 300 K, the volume would increase to 21.2 liters.Mathematically:V1 / T1 = V2 / T2
What happens to the solubility of salts when temperature is lowered or raised?
When temperature is lowered, the solubility of most salts decreases because the solubility of solids generally decreases with decreasing temperature. Conversely, when temperature is raised, the solubility of most salts increases as the solubility of solids typically increases with increasing temperature.
Would there be an increase or a decrease in the rate of osmosis if WE raised the temperature?
There would be an increase
If the height increases would you expect the potential energy to increase or decrease?
If the height increases, the potential energy would also increase. Potential energy is directly proportional to the height of an object above a reference point; as the object is raised to a higher position, its potential energy increases as well.
What does exponential mean?
Numbers that are raised to an exponent either increase or decrease at an extremely fast rate.
Would there be an increase or decrease in the rate of osmosis if the temperature were raised?
Osmosis is a physical process in which the net flow of solvent is from there higher concentration to their lower concentration. As osmosis is physical process it first increase with increase in temprature but get constant after some extent.
How do you think the potential energy will change if you change the length of the ramp?
Gravitational potential energy depends on the difference of height. If the length of the ramp is changed, but the endpoints have the same difference in height, there won't be any change in gravitational potential energy. If, on the other hand, the change is done in a way that the height does change, then gravitational potential energy will also change.
What does exponentially?
Numbers that are raised to an exponent either increase or decrease at an extremely fast rate.
What cellular event is being altered in cardiac tissue when temperature is raised or lowered?
When temperature is raised, the cellular event affected in cardiac tissue is an increase in heart rate due to a higher metabolic rate. Conversely, when temperature is lowered, the cellular event influenced is a decrease in heart rate as a result of reduced metabolic activity. These temperature shifts can impact the heart's functioning and electrical activity.
How often should child support be raised?
In Arizona, you can file to have it raised if the either parent has a increase or decrease of income of 15% or more. And/Or if the child is over 12, then it can be raised 10%.
What this rises when the control rods are raised due to energy increase?
temperature ergo output
How can taxes and subsidies effect in supply?
Taxes can decrease the supply when they are raised and increase the supply when they are lowered. Subsidies, on the other hand, can raise the supply when raised and lower the supply when they are lowered.
How is the temperature of a gaseous substance related to the average kinetic energy of the particles in the substance?
if the temperature of the substance is raised then the kinetic energy of the gaseous particles will also increase....
What shall you do to increase evaporation rate of water?
You add more heat to it (water can go no hotter than 100 degrees no matter how hard you heat it). that isn't true. if you use a pressure cooker you can heat water hotter because you have raised the pressure the temp can therefor be raised. Yes, the critical temperature of water(the max temperature that water can exist as a liquid, even with unlimited pressure exerted) is around 373.95degrees Celsius. To answer your question, you can add heat, decrease vapour pressure, or increase surface area.
