How to gas can follow several different paths as it expands from state 1 to state 2. In general, each path will have a different area underneath it, and since this area represents the magnitude of the work.

Q: body (mass 800 g) changes velocity from 25 m/sec to 40 m/sec, find the kinetic energy?

A:

Q: Energy transformation from one form to another can occur O through the system boundaries inside the…

A: Energy can be transferred to or from a system as heat and/or work. The energy is conserved for…

Q: A typical candy bar has around 250kcal of energy. If all of this energy was used to heat 1kg of…

A:

Q: A piston cylinder arrangement contains a gas is heated from the bottom of the cylinder. Calculate…

A: Let, m is the mass of the gas and dt is the temperature change of the gas. The expression for the…

Q: 2- A body has a mass of 80 kg its velocity increases from 100 m's to 220 m's and its elevation…

A:

Q: 2-A closed container is filed with 2 kg of R-134a refrigerant at P=200 kPa. If the volume of the…

A:

Q: An object moving with speed of 5 m/s has kinetic energy of 1200 J. Find the mass of object

A: Given data : Kinetic energy (K.E)=1200 J Velocity (V)=5 m/s   Required : Mass of object

Q: potential energy A diver at the top of a 10.0 m high diving platform has a mass of 50.0kg. What is…

A: Given data : Mass=m height=h Acceleration due to gravity=g   To find : Potential energy

Q: Find the value of height to be raised of crate of mass 10 kg to achieve potential energy of 1000 J

A:

Q: Where does the forces that do not work act?

A: Force: Force is defined as any push or pulls on an object by which the position of the object can be…

Q: Consider an isolated system that is, one that does not interact with its surroundings. In this case

A: Isolated system is defined as the system where mass and energy interaction is zero. So, in the…

Q: Briefly describe the principle of corresponding states:

A: When the characteristics of actual gases at their critical states are known, the law of comparable…

Q: One kg of H2O exists at the triple point. The volume of the liquid phase is equal to the volume of…

A:

Q: A pulley has 5 supporting lines and supports an 800N weight. A force of 190N is required to move the…

A: From the given data: Load = 800 N Effort required to move the weight = 190 N Number of pulley = 5

Q: Find the kinetic energy associated with car of mass 35 kg moving with velocity 10 m/s

A: Given data:-  Mass = 35 kg Velocity = 10 m/s Find kinetic energy .

Q: Find the kinetic energy stored in car of 30 kg moving with velocity 24 m/s

A: Given data : Mass of car=m Velocity of car=V   To find : Kinetic energy

Q: A horizontal force of 5.0 N is used to push a box up a ramp 5.0 m long that is at an angle of 15°…

A: If a force F is inclined at an angle θ with the horizontal, then the component of force along the…

Q: 3. How much heat is released by a system when 45Jof work is done on it to decrease energy to 23 J

A: Given Data Work done on the system is : W=45 J Decreased energy of system is : ∆E=-23 J Now from…

Q: Find the kinetic energy stored in body of mass 1 kg moving with velocity 2.3 m/s

A: Given data : Mass of body=m Velocity=V   Required : Kinetic energy

Q: Find the potential energy of a 2 kg rock held 3 meters above the ground.

A:

Q: Q4- Water in piston cylinder system at (T1 and X1). The water is heated isothermally until the…

A: Let initial,intermediate and final stages be denoted as 1,2&3. Given:- Initial conditions of…

Q: A car is moving on a straight road at 10 m/s .it is accelerated at 14 m/s2. What will be it's…

A: Given data :         Time  =  t         Initial velocity  =  u         Acceleration  =  a        To…

Q: When heat is added to a system, the amount of heat added can   increase the temperature.…

A: Different types of thermal processes are: Isobaric process (constant pressure) Isovolumetric…

Q: A body (8 N) changes velocity from 5 m/sec to 7 m/sec, find the kinetic energy

A: The mass of the body can be determined as, W=mg (8 N)=m(9.81 m/s2) m=0.8155 kg

Q: Find the mass of steel when it is added with 173 Kcal of heat and its temperature is raised to 150…

A:

Q: The thermodynamic process of a substance when it passes through device changes in a constant…

A:

Q: The energy required to raise the temperature of a unit mass of a substance by one degre, explain it.

A: The amount of energy that is required to raise the temperature of the unit mass of a substance by 1…

Q: Find the potential energy stored in object Mass=8 kg Height to be raised=10 m

A: Given data : Height to be raised h=10 m Mass m=8 kg Acceleration due to gravity g=9.81 m/s2…

Q: Find the potential energy stored in object Mass=8 kg Height to be raised=10 m

A:

Q: a force ( 400 N ) push a mass ( 25 kg ) from rest , the mass moved by 2 m/s after 4 s. find the…

A: Given data: The magnitude of pushing force, F = 400 N. Mass of object, m = 25 kg. Initial velocity,…

Q: Example 5.18. The relationship Between press by the expression: 3 + 2 where presssure p is in bar…

A: Given:P=3V+2Q=+1600 kJV1=1.2 m3V2=4 m3dV=V2-V1=2.8 m3

Q: Find the potential energy stored in object Mass=8 kg Height to be raised=10 m

A: Given : Mass, m = 8 kg Height to be raised, h = 10 m To find : Potential energy stored in object

Q: H.W 1 body (mass 800 g) changes velocity from 25 m/sec to 40 m/sec, find the kinetic energy?

A: Velocity is the forward motion of a body. It is equal to the distance covered by the body per unit…

Q: A 150 kN block slides down a plane inclined at an angle of 33º with horizontal. Neglecting friction,…

A:

Q: How many quadratic degree of freedom does water have if there is a temperature change from 300K to…

A: Water is a triatomic molecule as it consists of two hydrogen molecules and one oxygen molecule. The…

Q: An object is dropped from a height of 14 m. At what height will it's kinetic energy and it's…

A: Given: kinetic energy= potential energy

Q: Find the potential energy of a 2 kg rock held 3 meters above the ground.

A: Given data : Mass of rock is denoted by m Height above ground is denoted by h Acceleration due to…

Q: How much thermal energy is created when a 2523 kg car brakes to a stop from 17.8 m's on a level…

A:

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.