Chapter 5 Work and Energy continued
... Determine the amount of work done in firing a 2.0-kg projectile from zero to a speed of 50 m/s. Neglect any effects due to air resistance. ...
... Determine the amount of work done in firing a 2.0-kg projectile from zero to a speed of 50 m/s. Neglect any effects due to air resistance. ...
Energy & Work
... Laws of thermodynamics • laws of the movement of heat?...why heat? • Push your book of the desk! – 1) Positional energy to simple kinetic energy – 2) positional energy also converted to heat due to friction – 3) book hits ground, the kinetic energy is converted to heat energy in the book and the gr ...
... Laws of thermodynamics • laws of the movement of heat?...why heat? • Push your book of the desk! – 1) Positional energy to simple kinetic energy – 2) positional energy also converted to heat due to friction – 3) book hits ground, the kinetic energy is converted to heat energy in the book and the gr ...
All ENERGY FORMS CAN BE CLASSIFIED INTO TWO
... Sound is the movement of energy through substances in longitudinal (compression/rarefaction) waves. Sound is produced when a force causes an object or substance to Nuclear Energy is stored in the nucleus of an atom — the vibrate — the energy is transferred through the substance in energy that holds ...
... Sound is the movement of energy through substances in longitudinal (compression/rarefaction) waves. Sound is produced when a force causes an object or substance to Nuclear Energy is stored in the nucleus of an atom — the vibrate — the energy is transferred through the substance in energy that holds ...
Work and Energy
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
Energy
... • Since E = constant, we say that total energy is conserved, and this is our first example of the conservation of mechanical energy • Note that conservation of total mechanical energy depends on the change in gravitational potential energy – It’s the difference in gravitational potential energy that ...
... • Since E = constant, we say that total energy is conserved, and this is our first example of the conservation of mechanical energy • Note that conservation of total mechanical energy depends on the change in gravitational potential energy – It’s the difference in gravitational potential energy that ...
Potential Energy
... as shown in the figure. The block descends a ramp and has a velocity at the bottom. The track is frictionless between points A and B. The block enters a rough section at point B, extending to E. The coefficient of kinetic friction between the block and the rough surface is 0.38. The velocity of the ...
... as shown in the figure. The block descends a ramp and has a velocity at the bottom. The track is frictionless between points A and B. The block enters a rough section at point B, extending to E. The coefficient of kinetic friction between the block and the rough surface is 0.38. The velocity of the ...
Forms of Energy Test Review KEY
... Define the Forms of Potential Energy: 14. Chemical Energy: energy stored in the bonds of atoms and molecules Example: biomass, petroleum (gasoline), natural gas 15. Nuclear Energy: energy stored in the nucleus of an atom Example: the sun (fusion), nuclear (fission) in power plants List two ways nuc ...
... Define the Forms of Potential Energy: 14. Chemical Energy: energy stored in the bonds of atoms and molecules Example: biomass, petroleum (gasoline), natural gas 15. Nuclear Energy: energy stored in the nucleus of an atom Example: the sun (fusion), nuclear (fission) in power plants List two ways nuc ...
P K P K K K P P
... 32. radiation- heat transfer through electromagnetic waves (example: sun’s light and heat) 33. Identify the following examples as convection, conduction or radiation: Ice in a soft drink melts due to ____conduction & convection____________________ Boiling an egg in water __ convection_____________ ...
... 32. radiation- heat transfer through electromagnetic waves (example: sun’s light and heat) 33. Identify the following examples as convection, conduction or radiation: Ice in a soft drink melts due to ____conduction & convection____________________ Boiling an egg in water __ convection_____________ ...
STudent Version Of Checklist
... 2.l investigate and analyze one-dimensional scalar motion and work done on an object or system, using algebraic and graphical techniques (e.g., the relationships among distance, time and velocity;) 1.d define, compare and contrast scalar and vector quantities – give examples of each describe displac ...
... 2.l investigate and analyze one-dimensional scalar motion and work done on an object or system, using algebraic and graphical techniques (e.g., the relationships among distance, time and velocity;) 1.d define, compare and contrast scalar and vector quantities – give examples of each describe displac ...
In order to simplify the review process and to streamline the final
... from the uranium is transformed to heat energy. The heat energy boils water creating steam which flows with kinetic energy. The kinetic energy of the flowing steam turns the turbine. The turbines kinetic energy is transformed to electrical energy. The electrical energy is transferred along the power ...
... from the uranium is transformed to heat energy. The heat energy boils water creating steam which flows with kinetic energy. The kinetic energy of the flowing steam turns the turbine. The turbines kinetic energy is transformed to electrical energy. The electrical energy is transferred along the power ...
Energy
... 2. If the energy of the swing decreases, then the energy of some other object must increase by an equal amount. 3. Friction converts some of the mechanical energy into thermal energy. ...
... 2. If the energy of the swing decreases, then the energy of some other object must increase by an equal amount. 3. Friction converts some of the mechanical energy into thermal energy. ...
Energy and Forms of Energy
... • That little kid at the store who’s screaming at the top of her lungs sure has a lot of energy. • Candy bars are good for an energy boost. • Close the refrigerator; you’re wasting energy! ...
... • That little kid at the store who’s screaming at the top of her lungs sure has a lot of energy. • Candy bars are good for an energy boost. • Close the refrigerator; you’re wasting energy! ...
Collisions: Momentum and Impulse
... It gets tricky when multiple pool balls are involved, but I know you can do it! ...
... It gets tricky when multiple pool balls are involved, but I know you can do it! ...
Document
... 5. Energy in the form of motion is ____________ energy. 6. A rock at the edge of a cliff has ______ energy because of its position. 7. Energy that is stored is ________ energy. 8. Energy stored in food you eat is _________energy 9. ____ energy is the total potential and kinetic energy in a system. 1 ...
... 5. Energy in the form of motion is ____________ energy. 6. A rock at the edge of a cliff has ______ energy because of its position. 7. Energy that is stored is ________ energy. 8. Energy stored in food you eat is _________energy 9. ____ energy is the total potential and kinetic energy in a system. 1 ...
Chp 15 PPT FINAL
... •Newton-meter • The work done when an object is moved 1 meter by 1-Newton force ...
... •Newton-meter • The work done when an object is moved 1 meter by 1-Newton force ...
Lesson 2: Work – Kinetic Energy Theorem
... oscillates on a frictionless, horizontal plane, as shown below. We choose the origin of the x-axis as shown so that the spring is unstretched and uncompressed at x = 0. a.) Determine the work done by the net force on the block as it moves form x1 = 0.1 m to x2 = 0.2 m. b.) If the speed of the block ...
... oscillates on a frictionless, horizontal plane, as shown below. We choose the origin of the x-axis as shown so that the spring is unstretched and uncompressed at x = 0. a.) Determine the work done by the net force on the block as it moves form x1 = 0.1 m to x2 = 0.2 m. b.) If the speed of the block ...
