Chapter 5
... •Energy is neither created nor destroyed. •In other words, the total energy of the universe is a constant; if the system loses energy, it must be gained by the surroundings, and vice versa. Internal Energy The internal energy of a system is the sum of all kinetic and potential energies of all compon ...
... •Energy is neither created nor destroyed. •In other words, the total energy of the universe is a constant; if the system loses energy, it must be gained by the surroundings, and vice versa. Internal Energy The internal energy of a system is the sum of all kinetic and potential energies of all compon ...
Slide 1
... 1.That the quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force extended. 2.That the quantity of heat capable of increasing the temperature of a pound of water (weighed in vacuo, and taken between 55 deg and 60 deg F) by 1 deg ...
... 1.That the quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force extended. 2.That the quantity of heat capable of increasing the temperature of a pound of water (weighed in vacuo, and taken between 55 deg and 60 deg F) by 1 deg ...
Potential and Kinetic Energy
... depends on speed depends on mass the more the mass, the more kinetic energy ...
... depends on speed depends on mass the more the mass, the more kinetic energy ...
Ch 4 Sect 2
... Taking one atom and breaking it down to two or more atoms Energy is released when the chemical bonds are broken Mass of the atoms decrease Nuclear Fission Basics ...
... Taking one atom and breaking it down to two or more atoms Energy is released when the chemical bonds are broken Mass of the atoms decrease Nuclear Fission Basics ...
Energy and Its Forms - Ms. Adams
... A diver at the top of a 10.0 m high diving platform has a mass of 50.0 kilograms. What is her potential energy? ...
... A diver at the top of a 10.0 m high diving platform has a mass of 50.0 kilograms. What is her potential energy? ...
Energy, Heat and Temperature What is energy?
... Which of the two factors, mass or velocity, will have a greater effect on kinetic energy? • Velocity, because it is squared ...
... Which of the two factors, mass or velocity, will have a greater effect on kinetic energy? • Velocity, because it is squared ...
Work –Energy - Clark College
... 1. How much work is done by an 80 N horizontal force which moves a cart 3.0 m? 2. What is the kinetic energy given to a car if it is pushed by a 20.0 N force over a distance of 10.0 m? 3. What is the kinetic energy gained by a 20.0 kg rock just before hitting the ground if it falls from a height of ...
... 1. How much work is done by an 80 N horizontal force which moves a cart 3.0 m? 2. What is the kinetic energy given to a car if it is pushed by a 20.0 N force over a distance of 10.0 m? 3. What is the kinetic energy gained by a 20.0 kg rock just before hitting the ground if it falls from a height of ...
1 - Eickman
... As the ball is moving it has kinetic energy. It also has potential energy because it is above the ground. As the ball goes up, the potential energy increases and the kinetic decreases until it reaches the highest point. As the ball falls, the potential energy decreases and the kinetic energy increas ...
... As the ball is moving it has kinetic energy. It also has potential energy because it is above the ground. As the ball goes up, the potential energy increases and the kinetic decreases until it reaches the highest point. As the ball falls, the potential energy decreases and the kinetic energy increas ...
CH 7 Study Guide-Answers
... a. Conduction – transfer of thermal energy by objects touching b. Convection – transfer of thermal energy by particles moving from one part of a material to another part of that material c. Radiation-the transfer of thermal energy by electromagnetic waves 2. Give an example of a. Conduction: ice mel ...
... a. Conduction – transfer of thermal energy by objects touching b. Convection – transfer of thermal energy by particles moving from one part of a material to another part of that material c. Radiation-the transfer of thermal energy by electromagnetic waves 2. Give an example of a. Conduction: ice mel ...
the law of conservation of energy
... • Let the car roll downhill, bounce off the rubber band and go back up hill again. Does it reach the same height as it was dropped from, why? • Challenge experiment. Use a rubber band to launch the car uphill so it goes through the photogate with the same speed as it had going down. What did you fin ...
... • Let the car roll downhill, bounce off the rubber band and go back up hill again. Does it reach the same height as it was dropped from, why? • Challenge experiment. Use a rubber band to launch the car uphill so it goes through the photogate with the same speed as it had going down. What did you fin ...
Chapter 19 Outline The First Law of Thermodynamics - Help-A-Bull
... • If the force is not applied in the same direction as the displacement, only the component of the force aligned with the displacement contributes to the work done. • We only consider the component of the force parallel to the displacement multiplied with the magnitude of the displacement. • This is ...
... • If the force is not applied in the same direction as the displacement, only the component of the force aligned with the displacement contributes to the work done. • We only consider the component of the force parallel to the displacement multiplied with the magnitude of the displacement. • This is ...
Learning target: I will be able to describe energy transfers and
... At the power plant the coal is burned to heat water into steam. This steam is used to turn a ...
... At the power plant the coal is burned to heat water into steam. This steam is used to turn a ...
Energy Study Guide Part 1
... 25. How does a coal burning power plant work? Coal is burned which heats up water and changes the water to steam. The steam travels thru the turbine, turning the turbine which spins the coils of a generator producing electricity. 26. How do toasters transform energy? electrical thermal 27. Know ho ...
... 25. How does a coal burning power plant work? Coal is burned which heats up water and changes the water to steam. The steam travels thru the turbine, turning the turbine which spins the coils of a generator producing electricity. 26. How do toasters transform energy? electrical thermal 27. Know ho ...