Yes, you are pulling on the Earth, with equal force.
Your weight on Earth is equal to the Earth's weight on you.
I can't think of a way for you to go out and see it or measure it,
but there are two things we learn in Physics that tell us that it
must be true.
#1). Newton's 3rd Law of motion:
For every action, there is an equal, opposite reaction.
If the Earth pulls on me, then I must pull on the Earth with an
equal, opposite force.
#2). Newton's law of universal gravitation:
Gravitational force = (a Constant) · (mass₁) · (mass₂) / (distance)² .
Take a good, long, hard look at this formula for the gravitational force.
It tells the strength of the gravitational force between the Earth and you.
But it doesn't say WHICH object is (mass₁) and which object is (mass₂) !
It doesn't matter ! BOTH objects feel the same gravitational force !
Answer:
Isothermal process = Temperature is constant
Explanation:
- As the name implies, iso means same and thermal is related to temperature.
- In isothermal process, the temperature of the system remains constant throughout.
- The exchange of heat takes place such that the thermal equilibrium is maintained.
- Hence, the correct option is (c) " temperature is constant".
Lenz's Law: The polarity of the induced emf is such that it produces a current whose magnetic field opposes the change in magnetic flux through the loop.
Conserved or conservation of energy .
<h3>
What is First law of thermodynamics.</h3>
The First Law of Thermodynamics states that heat is a form of energy, and thermodynamic processes are are related to conservation of energy.
It also stated that the conservation of energy principle to systems where heat transfer and doing work are the methods of transferring energy into and out of the system.
Mathematically, The first law of thermodynamics states that the change in internal energy of a system ΔU, equals the net heat transfer into the system Q, plus the net work done on the system W. In equation form, the first law of thermodynamics is,
ΔU=Q+W
Here ΔU is the change in internal energy U.
Qis the net heat transferred into the system
W is the net work done on the system.
Hence,
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is conserved as it changes into other forms of energy.
For more thermodynamic related question visit
brainly.com/question/1604031
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