Name Period
... For the situations below, bubble in “A” if positive work is being done by force mentioned. Bubble in “B” if negative work is being done. Bubble “C” if no work is being done. 1. The force applied by a horse pulling a wagon forward. 2. The drag force of water resisting the motion of a swimmer. 3. A mo ...
... For the situations below, bubble in “A” if positive work is being done by force mentioned. Bubble in “B” if negative work is being done. Bubble “C” if no work is being done. 1. The force applied by a horse pulling a wagon forward. 2. The drag force of water resisting the motion of a swimmer. 3. A mo ...
m s 1
... A) The total energy E of an isolated system cannot change. B) The total energy E of a system can change only by amounts of energy that are transferred to or from the system. C) An applied force can transfer energy into or out of the system D) The total mechanical energy Emec of a system remains cons ...
... A) The total energy E of an isolated system cannot change. B) The total energy E of a system can change only by amounts of energy that are transferred to or from the system. C) An applied force can transfer energy into or out of the system D) The total mechanical energy Emec of a system remains cons ...
10.2 PROCESSES 10.3 THE SECOND LAW OF
... Calculate the work done when a gas expands or contracts State the relationship between changes in the internal energy, work done, and thermal energy supplied through the first law of thermodynamics Identify the first law of thermodynamics as a statement of the principle of energy conservation Define ...
... Calculate the work done when a gas expands or contracts State the relationship between changes in the internal energy, work done, and thermal energy supplied through the first law of thermodynamics Identify the first law of thermodynamics as a statement of the principle of energy conservation Define ...
Lecture 19
... Discovered some basic laws of electricity and thermodynamics (Joule ’ s Law and JouleThomson Law); established the basis of the Law of Conservation of Energy and The First Law of Thermodynamics ...
... Discovered some basic laws of electricity and thermodynamics (Joule ’ s Law and JouleThomson Law); established the basis of the Law of Conservation of Energy and The First Law of Thermodynamics ...
heat-and-temperature-are-not-same-thing
... Heat The heat an object contains is the amount of its thermal energy, measured in joules or J. ...
... Heat The heat an object contains is the amount of its thermal energy, measured in joules or J. ...
study guide for energy final exam jan 2014
... 18.If a small car and a larger car are traveling at the same velocity, which has more kinetic energy? 19.Which type of heat transfer does not require matter? 20. What happens to the kinetic energy of particles as the temperature increases? 21. What is the ability to do work or cause change? 22. For ...
... 18.If a small car and a larger car are traveling at the same velocity, which has more kinetic energy? 19.Which type of heat transfer does not require matter? 20. What happens to the kinetic energy of particles as the temperature increases? 21. What is the ability to do work or cause change? 22. For ...
File
... 20. If a car is parked on top of a hill, would adding or subtracting people increase its potential energy? ...
... 20. If a car is parked on top of a hill, would adding or subtracting people increase its potential energy? ...
Simple Harmonic Motion ILAP
... our demonstration, we showed that the amount of spring stretch is proportional to the mass hung on the spring. If m is the mass, then the amount of stretch (x) is given by the equation 9.8*m = k*x OR x = (9.8/k)*m. [You were given the stretch values when m = 0.200 and 0.400 kg. Solve for k and give ...
... our demonstration, we showed that the amount of spring stretch is proportional to the mass hung on the spring. If m is the mass, then the amount of stretch (x) is given by the equation 9.8*m = k*x OR x = (9.8/k)*m. [You were given the stretch values when m = 0.200 and 0.400 kg. Solve for k and give ...
Types of Energy - Plain Local Schools
... Is the energy a substance or system has related to its temperature (the energy of moving or vibrating molecules) Examples: Heat for our homes, heat to cook food ...
... Is the energy a substance or system has related to its temperature (the energy of moving or vibrating molecules) Examples: Heat for our homes, heat to cook food ...
Energy - Midland ISD
... • A wind turbine is turned with a constant force. How much work is done on the object? ...
... • A wind turbine is turned with a constant force. How much work is done on the object? ...
Work and Gravitational Potential Energy
... • A force is conservative if work done on object moving between two points is independent of the path the object takes between the points – The work depends only upon the initial and final positions of the object – Any conservative force can have a potential energy function associated with it Exampl ...
... • A force is conservative if work done on object moving between two points is independent of the path the object takes between the points – The work depends only upon the initial and final positions of the object – Any conservative force can have a potential energy function associated with it Exampl ...
Chapter 6:
... a. Energy being transferred solely by means of heat. b. Energy being transferred solely by means of work. c. The equivalence of heat and work. d. The equivalence of internal energy and work. Answer: A 4. The statement, the internal work of an isolated system is constant, is also known as what? a. Th ...
... a. Energy being transferred solely by means of heat. b. Energy being transferred solely by means of work. c. The equivalence of heat and work. d. The equivalence of internal energy and work. Answer: A 4. The statement, the internal work of an isolated system is constant, is also known as what? a. Th ...
gravitational potential energy in J
... A net force causes an object to change its KE because a net force causes an object to accelerate, and acceleration means a change in velocity, and if velocity changes, KE changes. Learn more about the Work-Energy Theorem here and here. ...
... A net force causes an object to change its KE because a net force causes an object to accelerate, and acceleration means a change in velocity, and if velocity changes, KE changes. Learn more about the Work-Energy Theorem here and here. ...
WORK (a) (b) Who is doing more work?
... 1. An object is moved with a force of 15 N across a horizontal surface. How much work is done if the object is moved 50 m? F= d= W= 2. 650 J of work is done in moving a desk a horizontal distance of 5 m. How much force is used to move the desk? F= d= W= ...
... 1. An object is moved with a force of 15 N across a horizontal surface. How much work is done if the object is moved 50 m? F= d= W= 2. 650 J of work is done in moving a desk a horizontal distance of 5 m. How much force is used to move the desk? F= d= W= ...