-- If doubling one quantity causes the other one to also double, the two quantities
are directly proportional. Their ratio is always the same.
-- If doubling one quantity causes the other one to drop by half, the two quantities
are inversely proportional. Thier product is always the same.
Depends what u mean by that. If it is free falling it would obviously be accelerating at 9.8m/s^2. If there is an incline then it depends. I believe acceleration is directly proportional to velocity though.
Being proportional means that if you change one by a given factor, the other will change by that factor as well. Being proprtional to both means it is proportional to their product, i.e. momentum equals mass times velocity, p = mv.
When two variables are directly proportional, it means that as one variable increases, the other variable also increases at a constant rate. In mathematical terms, this relationship can be expressed as y = kx, where y is one variable, x is the other variable, and k is a constant value.
Most gases will expand when they are heated because heating increases the kinetic energy of their molecules, causing them to move faster and spread out more. This expansion is described by the ideal gas law, which states that the volume of a gas is directly proportional to its temperature.
A motion is simple harmonic if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean position.
it means not directly
Directly means following a straight/shortest path. Indirectly means not following a straight/shortest path.
Directly proportional means that both variables increase or decrease at the same time.
If you mean contacting with the gates yea
No. Not at all. Whoever told you that fails statistics forever.
Depends what u mean by that. If it is free falling it would obviously be accelerating at 9.8m/s^2. If there is an incline then it depends. I believe acceleration is directly proportional to velocity though.
Inversely proportional means that one variable goes up while the other goes down. Directly proportional means that both variables increase or decrease at the same time. ex: The volume of a gas at constant pressure is inversely proportional to gas pressure, thus this means that as pressure increases, the volume of the gas will decrease. ex: The volume of a fixed amount of gas is directly proportional to absolute pressure, thus this means that when you heat a gas the volume also increases.
Bigger masses mean a bigger force of gravity. Bigger distances mean smaller forces. Mathematically, the force is directly proportional to the product of the masses, and inversely proportional to the square of the distance.
The gravitational force most commonly refers to Newton's low of universal gravitation. The for is directly proportional to the product of the mass of the two interacting bodies and inversely proportional to the square of the distance between them.
The gravitational force most commonly refers to Newton's low of universal gravitation. The for is directly proportional to the product of the mass of the two interacting bodies and inversely proportional to the square of the distance between them.
basically it slows down the flow of current.max resistace = no currentmin. resistance = fullcurrent.AnswerI think you mean the principle, not 'principal', of resistance!Resistance is a natural property of any conducting material, and is determined by the length, cross-sectional area, and resistivity of that material. As resistivity is affected by temperature, temperature indirectly affects resistance.Resistance is directly proportional to length -e.g. double the length of a conductor, you double its resistance.Resistance is inversely proportional to area -e.g. double the area of a conductor, you halve its resistance.Resistance is directly proportional to resistivity, which is determined by the material from which the conductor is made.Resistance does not 'slow down' an electric current. It acts to limit the current.
The gravitational force most commonly refers to Newton's low of universal gravitation. The for is directly proportional to the product of the mass of the two interacting bodies and inversely proportional to the square of the distance between them.