TYPES OF ENERGY
... changes. It just transforms (changes into different forms). The Law of Conservation of Energy. -There are two main types of energy: Kinetic (motion) and Potential (has the potential for motion) -There are many other forms of energy that can transform into each other. -The unit for energy is the joul ...
... changes. It just transforms (changes into different forms). The Law of Conservation of Energy. -There are two main types of energy: Kinetic (motion) and Potential (has the potential for motion) -There are many other forms of energy that can transform into each other. -The unit for energy is the joul ...
Study Island Copyright © 2013 Edmentum
... the ball will have neither kinetic energy nor potential energy. the ball will have kinetic energy and potential energy. the ball will not have kinetic energy but will have potential energy. ...
... the ball will have neither kinetic energy nor potential energy. the ball will have kinetic energy and potential energy. the ball will not have kinetic energy but will have potential energy. ...
ch5.ppt
... Moving an object from A to B does not depend on the path taken from A to B. Example: work done by gravitational force Using the stairs: ...
... Moving an object from A to B does not depend on the path taken from A to B. Example: work done by gravitational force Using the stairs: ...
(A) Momentum Conservation
... How do you calculate CM? 1. Pick an origin 2. Look at each “piece of mass” and figure out how much mass it has and how far it is (vector displacement) from the origin. Take mass times position 3. Add them all up and divide out by the sum of the masses The center of mass is a displacement vector “re ...
... How do you calculate CM? 1. Pick an origin 2. Look at each “piece of mass” and figure out how much mass it has and how far it is (vector displacement) from the origin. Take mass times position 3. Add them all up and divide out by the sum of the masses The center of mass is a displacement vector “re ...
What is energy?
... light energy into electrical energy. • Geothermal Energy- Use the heat deep within the earth to heat our homes and to produce steam to run power plants. • Tidal Energy- Use contained tide water to turn turbines in power plants near oceans. • Wind Energy - use the power of the wind to turn wind turbi ...
... light energy into electrical energy. • Geothermal Energy- Use the heat deep within the earth to heat our homes and to produce steam to run power plants. • Tidal Energy- Use contained tide water to turn turbines in power plants near oceans. • Wind Energy - use the power of the wind to turn wind turbi ...
Printable Activities
... A non-conservative force is defined as the sum of the kinetic and potential energies on a system, as the mechanical energy of the system: where the work done on a path or trajectory is different from zero and depends on the object’s trajectory. It is stated they are forces extracting energy from a m ...
... A non-conservative force is defined as the sum of the kinetic and potential energies on a system, as the mechanical energy of the system: where the work done on a path or trajectory is different from zero and depends on the object’s trajectory. It is stated they are forces extracting energy from a m ...
Forms of Energy
... Ex: Steam has more energy than an ice cube and the ocean; but the ocean has the most thermal energy because it contains the most particles. ...
... Ex: Steam has more energy than an ice cube and the ocean; but the ocean has the most thermal energy because it contains the most particles. ...
Ch 6 Work and Energy
... • One process might transform some kinetic energy into electrical potential energy; another might transform some spring potential energy into kinetic energy. • However, no matter what the process, the total amount of energy in the universe remains the same. This is what is meant by the conservation ...
... • One process might transform some kinetic energy into electrical potential energy; another might transform some spring potential energy into kinetic energy. • However, no matter what the process, the total amount of energy in the universe remains the same. This is what is meant by the conservation ...
blackboard course
... perform some work when, for example, strike a pole and drives it into ground. This object has potential to do work because it is the part of a system of objects interacting with each other by force depending on the position. In considered case this force is the gravitational force. The similar situa ...
... perform some work when, for example, strike a pole and drives it into ground. This object has potential to do work because it is the part of a system of objects interacting with each other by force depending on the position. In considered case this force is the gravitational force. The similar situa ...
Chapter 4 X1
... d. the same. 18. As the pendulum swings from position A to position B as shown in the diagram below, what is the relationship of kinetic energy to potential energy? [Neglect friction.] a. The kinetic energy increase is more than the potential energy decrease. b. The kinetic energy decrease is equal ...
... d. the same. 18. As the pendulum swings from position A to position B as shown in the diagram below, what is the relationship of kinetic energy to potential energy? [Neglect friction.] a. The kinetic energy increase is more than the potential energy decrease. b. The kinetic energy decrease is equal ...
F – F f - Purdue Physics
... some of the energy is used to give the car speed but when you stop gasoline has been used but the car now has no energy. The energy went into the air you passed through, dissipated heat in the tires, brakes and engine and so on. ...
... some of the energy is used to give the car speed but when you stop gasoline has been used but the car now has no energy. The energy went into the air you passed through, dissipated heat in the tires, brakes and engine and so on. ...
Midterm Review - Pascack Valley Regional High School District
... 3. A 65 kg block of ice is pulled along the floor by a 220 N force directed parallel to the floor. The coefficient of kinetic friction between the block and the floor is 0.2. a. Draw the FBD showing all forces acting on the block. ...
... 3. A 65 kg block of ice is pulled along the floor by a 220 N force directed parallel to the floor. The coefficient of kinetic friction between the block and the floor is 0.2. a. Draw the FBD showing all forces acting on the block. ...
Unit 3 Motion Pracs
... the room. In this experiment the mass of the object moving in circular motion will be kept constant, as will the radius of the circle. ...
... the room. In this experiment the mass of the object moving in circular motion will be kept constant, as will the radius of the circle. ...
Transformations of Energy
... toaster. Electrical energy from the wall socket goes to the heating coils. This energy flowing through the coils changes into heat energy. Heat energy involves the transfer of heat from warmer objects to cooler objects. This heat energy toasts your bread. Some energy also changes into light energy, ...
... toaster. Electrical energy from the wall socket goes to the heating coils. This energy flowing through the coils changes into heat energy. Heat energy involves the transfer of heat from warmer objects to cooler objects. This heat energy toasts your bread. Some energy also changes into light energy, ...
gravitational potential energy.
... friction force is not zero. When the direction of motion reverses, so does the friction force, and friction does negative work in both directions. The lost energy can not be recovered by reversing the motion or in any other way, and the mechanical energy is not conserved. • In the same way, the forc ...
... friction force is not zero. When the direction of motion reverses, so does the friction force, and friction does negative work in both directions. The lost energy can not be recovered by reversing the motion or in any other way, and the mechanical energy is not conserved. • In the same way, the forc ...
