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What is Rate of fall of temperature of the body is directly proportional to?
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Name one quantity that must be know in order to determine the amount of heat associated with a body?
There are three: Energy absorbed by a body is directly proportional to the rise in temperature of a body Heat energy absorbed by a body is directly proportional to the mass of the body Heat energy absorbed by a body depends upon its nature and is commonly called specific heat capacity.
How force affects mass and acceleration?
force is directly proportional to acceleration and acceleration is inversely proportional to mass of the body
What is the definition of hookes law is science physics?
Within Elastic limit, the strain produced in a body is directly proportional to the stress applied to that body.
How does Convection on the body work?
When the skin is exposed to open air or some other fluid, heat is removed from it by convection currents. The rate of heat removal is proportional to the exposed surface area and to the temperature difference between the skin and the surrounding air.
Who discovered heat transfer?
I think the pioneer could be said to be Baron Fourier from 1807-22 who formulated conduction in solids mathematically but Newton's Law of Cooling preceded him by almost a hundred years. It says that the rate at which a body cools is proportional to the temperature difference between the body and its surroundings.
What is newton's cooling law?
rate of change of cooling is directly proportional to the temperature distance between the body and the surrounding at the instant.
Does Rubner's Surface Rule states that metabolic rate is affected by the ratio of surface area to volume?
The Rubner rule apples to animals that maintain their body temperature at a steady level. Their metabolic rate is approximately proportional to the surface area of the body.The Rubner rule apples to animals that maintain their body temperature at a steady level. Their metabolic rate is approximately proportional to the surface area of the body.The Rubner rule apples to animals that maintain their body temperature at a steady level. Their metabolic rate is approximately proportional to the surface area of the body.The Rubner rule apples to animals that maintain their body temperature at a steady level. Their metabolic rate is approximately proportional to the surface area of the body.
Name one quantity that must be know in order to determine the amount of heat associated with a body?
There are three: Energy absorbed by a body is directly proportional to the rise in temperature of a body Heat energy absorbed by a body is directly proportional to the mass of the body Heat energy absorbed by a body depends upon its nature and is commonly called specific heat capacity.
Is there any option for retun back from Newtons third law to second law?
The rate of change of momentum of body is directly proportional to the force,and the body moves in the direction of force applied.
How force affects mass and acceleration?
force is directly proportional to acceleration and acceleration is inversely proportional to mass of the body
Why is newton law of cooling is not valid for high temperature?
According to the Wikipedia article, a non-mathematical explanation of Newton's Law of Cooling is: "The rate of heat loss of a body is proportional to the temperature difference between the body and its surroundings."In other words, it is assumed that the rate of heat loss will increase linearly with temperature. This is basically correct if you consider only conduction; however, in the case of radiation, the radiation emitted by a body is proportional to the fourth power of the absolute temperature (for example, temperature measured in Kelvin). This will give you a curve, not a straight line; for small temperature intervals, you can approximate this with a straight line, but it will not be exact.
Why the newtons law of cooling is not valid for high temperature?
According to the Wikipedia article, a non-mathematical explanation of Newton's Law of Cooling is: "The rate of heat loss of a body is proportional to the temperature difference between the body and its surroundings."In other words, it is assumed that the rate of heat loss will increase linearly with temperature. This is basically correct if you consider only conduction; however, in the case of radiation, the radiation emitted by a body is proportional to the fourth power of the absolute temperature (for example, temperature measured in Kelvin). This will give you a curve, not a straight line; for small temperature intervals, you can approximate this with a straight line, but it will not be exact.
What is the law of unbalanced forces?
Newton's second law of motion, which states that the acceleration of a body is directly proportional to the net force acting on it, and inversely proportional to its mass.
According to newtons seond law of motion?
According to Newton's second law of motion, the acceleration of a body is directly proportional to the net force and inversely proportional to its mass. a = F/m This law is most often used relating force to mass and acceleration, in which the net force is directly proportional to a body's mass and acceleration, F = ma.
What does newtons 2nd law state?
Newtons 2nd law means that when force is applied on any object an acceleration is produced in the direction of force which is applied on it. The acceleration produced in the object is directly proportional to the force applied on the object i.e. if force increases then acceleration will also increase and the acceleration is inversely proportional to the mass of object i.e. if the mass of the body decreases then acceleration will increase. If force is represented by 'F', acceleration by 'a' and mass by 'm' then a is directly proportional to F a is inversely proportional to m
What is the definition of hookes law is science physics?
Within Elastic limit, the strain produced in a body is directly proportional to the stress applied to that body.
Is there a force of attraction between molecules?
yes,there is a force of attraction and this force is included in universal law that(every body attracts every other body with some force that is directly proportional to mass of the body and inversely proportional to the square of distance between there centers)
