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Why does a star's gravity increase when it gets smaller?
A star's gravity increases when it gets smaller because the mass of the star remains constant while its size decreases. This results in the gravitational force becoming stronger as the distance between objects reduces, following the inverse square law of gravity.
What happens to the source of gravity as you leave earth?
If we consider classical physics (Newtonian explanations) the source is unaffected. The strength of the gravitational pull decreases as the second power of the distance.
An object weighs 300N on Earth and 50N on the moon Does the object also have less inertia on the moon?
No, the object's inertia remains the same on the moon as it is on Earth, despite weighing less due to the moon's lower gravity. Inertia is an object's resistance to changes in its motion, determined by its mass, which remains constant regardless of the gravitational force acting upon it.
How does weight change as you move away from or towards the center of gravity?
Weight is technically the force that gravity exerts on you. Mass is how much matter you "are". Mass times the acceleration of gravity will equal your weight. Newton discovered that the force of gravity [your weight] is equal to a constant times the mass of the planet times the mass of you all divided by the radius to the center squared. This equation shows that the weight is inversely proportional to the radius to the center squared. Thus, as the radius to the center increases, the weight will decrease. So if you move away, your weight will decrease.
The remains of a massive star pulled into a small volume by gravity?
A black hole is formed when the remains of a massive star collapse under their own gravity, creating a region of spacetime where gravity is so strong that not even light can escape. The mass is concentrated into a small volume called the singularity at the center of the black hole, surrounded by an event horizon beyond which nothing can escape.
If voltage remains constant and resistance decreases current flow?
the current will increase because of a lower level of resistance , hence more current will flow- easily
What is happening if energy input remains constant and voltage remains the same in a circuit but the current decreases?
If the current decreases while energy input and voltage remain constant, it means that there is an increase in resistance within the circuit. This could be due to factors such as a faulty component, a loose connection, or an increase in temperature affecting the resistance of the materials in the circuit.
If the resistance decreases in a circuit when the voltage remains constant the current will?
Current will increase
What increases when the resistance of an electrical circuit decreases?
Current increases if the voltage remains constant.
VOLTAGE is decreased then what about CURRENT?
Ohm's law: I=E/R I=Current, E=Voltage, R=Resistance. If E decreases and R remains the same, I decreases.
What affects does change of altitude have on acceleration?
Acceleration due to gravity remains constant regardless of altitude. Other factors such as air resistance or the presence of external forces can impact acceleration at different altitudes.
If the force of gravity increases which measurement will change and how weight decreases mass increases mass decreases weight increases?
If the force of gravity increases, weight will increase because weight is the measure of the force of gravity on an object. However, mass remains constant as it is a measure of the amount of matter in an object and does not change with gravity.
As the DC voltage applied to a circuit decreases what will the current do?
In a passive circuit, the current will decrease. In an active industrial circuit, it will usually decrease. In a theoretic manner - it is an unknown.
When the amount of gravity increases what happens to the mass of an object?
The mass of an object does not change when the amount of gravity acting on it increases. Mass is an intrinsic property of an object and remains constant regardless of the strength of gravity.
When a object falls.. PE decreases and KE increases?
Yes, as an object falls, its potential energy (PE) decreases due to a decrease in height, while its kinetic energy (KE) increases as it gains speed from the pull of gravity. The total mechanical energy of the object (PE + KE) remains constant if we ignore air resistance.
Energy input remains constant and voltage remains the same in a circuit but current decreases why?
Power is voltage times current. If power and voltage remains the same, then current cannot decrease - it must also remain the same.The only viable explanation, assuming the question is valid, is that there is a parallel circuit, and one resistance increases while the other decreases, keeping the net resistance the same, but shifting the power from one branch to the other.Another answerNormally, if the voltage remains the same and the current decreases in a particular circuit, then the resistance of that circuit must be increasing and the total energy input must also reduce.If the total energy input remains constant (and yet the voltage remains the same) then some of the current being supplied by the source - and therefore also some of the energy - must be going to some other place outside the circuit in question, e.g. there could now be a ground fault...
Why does a star's gravity increase when it gets smaller?
A star's gravity increases when it gets smaller because the mass of the star remains constant while its size decreases. This results in the gravitational force becoming stronger as the distance between objects reduces, following the inverse square law of gravity.
