Kinetic and Potential Energy
... • If you are asked to solve for potential energy use • PE = mgh or PE = Fgh • If you are asked to solve for mass use • m = PE/gh or m = PE/Fgh • If you are asked to solve for height use • h = PE/mg or use h = PE/Fg ...
... • If you are asked to solve for potential energy use • PE = mgh or PE = Fgh • If you are asked to solve for mass use • m = PE/gh or m = PE/Fgh • If you are asked to solve for height use • h = PE/mg or use h = PE/Fg ...
Energy - Plain Local Schools
... 1. What type of energy refers to the movement of an object? 2. Which type of energy is often referred to as stored energy? 3. Which type of energy is calculated by multiplying the force of an object by the distance it moved? 4. What are the units for energy? 5. What are the units for power? 6. Power ...
... 1. What type of energy refers to the movement of an object? 2. Which type of energy is often referred to as stored energy? 3. Which type of energy is calculated by multiplying the force of an object by the distance it moved? 4. What are the units for energy? 5. What are the units for power? 6. Power ...
WORK, POWER AND ENERGY. 1. FORCES AND WORK = · 2
... can be defined as the capacity of bodies and systems to do work or to transfer heat. While they do this, their energy decreases. Energy can have different forms depending on the property that enables it to do work or to transfer heat. Mechanical, electrical, chemical, electromagnetic, thermal, inter ...
... can be defined as the capacity of bodies and systems to do work or to transfer heat. While they do this, their energy decreases. Energy can have different forms depending on the property that enables it to do work or to transfer heat. Mechanical, electrical, chemical, electromagnetic, thermal, inter ...
Biology Pre-Learning Check
... (9-PS-E12) explain how an object’s kinetic energy depends on its mass and its speed (KE=1/2mv²). (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height ( ...
... (9-PS-E12) explain how an object’s kinetic energy depends on its mass and its speed (KE=1/2mv²). (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height ( ...
Chapter 15 –Energy
... 10. Which of the following statement is true according to the law of conservation of energy? Energy cannot be destroyed Energy can be converted from one form to another Both statements 11. The equation E = mc2 relates energy and Force, mass, work 12. Biomass energy is what type of energy stored in l ...
... 10. Which of the following statement is true according to the law of conservation of energy? Energy cannot be destroyed Energy can be converted from one form to another Both statements 11. The equation E = mc2 relates energy and Force, mass, work 12. Biomass energy is what type of energy stored in l ...
Holt Physics—Chapter 5: Work and Energy
... is greater than zero 4. The only forces that are considered to do work are those that are parallel to the displacement. 5. For this reason we use our trigonometric functions to calculate forces applied at an angle. ...
... is greater than zero 4. The only forces that are considered to do work are those that are parallel to the displacement. 5. For this reason we use our trigonometric functions to calculate forces applied at an angle. ...
Slide 1
... 12.Which of the following is NOT true of kinetic energy? a.The faster something moves, the more kinetic energy it has b.The lower the mass is, the higher the kinetic energy c.Speed has a greater effect on kinetic energy than mass has ...
... 12.Which of the following is NOT true of kinetic energy? a.The faster something moves, the more kinetic energy it has b.The lower the mass is, the higher the kinetic energy c.Speed has a greater effect on kinetic energy than mass has ...
ForceandMotionChapte..
... 17. Sarah is pulling a wagon by its handle. The handle is not level with the ground but is being pulled upward as well as forward. Does all of Sarah’s force do work on the wagon? Explain. Not all of the force Sarah applies to the handle does work. Sarah pulls the wagon at an angle so only some of th ...
... 17. Sarah is pulling a wagon by its handle. The handle is not level with the ground but is being pulled upward as well as forward. Does all of Sarah’s force do work on the wagon? Explain. Not all of the force Sarah applies to the handle does work. Sarah pulls the wagon at an angle so only some of th ...
chemical energy
... Stored mechanical energy is energy stored in objects by the application of a force. Compressed springs and stretched rubber bands are examples of stored mechanical energy. ...
... Stored mechanical energy is energy stored in objects by the application of a force. Compressed springs and stretched rubber bands are examples of stored mechanical energy. ...
Ch. 13 power point (energy)
... • Energy- The ability to do work or cause change. • Think of work as transferred energy. • Think of power as the rate at which energy is transferred or the amount of energy transferred in a unit of time. • Power= energy transferred/ time ...
... • Energy- The ability to do work or cause change. • Think of work as transferred energy. • Think of power as the rate at which energy is transferred or the amount of energy transferred in a unit of time. • Power= energy transferred/ time ...
ENERGY
... • Total amount of KE and PE in a system • As PE decreases, KE increases • As KE decreases, PE increases m g h 1 + ½ m v 12 = m g h 2 + ½ m v 22 Where h1 & v1 is height & velocity at start and h2 & v2 is height & velocity at end ...
... • Total amount of KE and PE in a system • As PE decreases, KE increases • As KE decreases, PE increases m g h 1 + ½ m v 12 = m g h 2 + ½ m v 22 Where h1 & v1 is height & velocity at start and h2 & v2 is height & velocity at end ...
study guide for energy final exam jan 2014
... The particles at 25 C move __________, spread out ________ and have _____________ kinetic energy. 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 pa ...
... The particles at 25 C move __________, spread out ________ and have _____________ kinetic energy. 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 pa ...
CHEMICAL ENERGY is the energy stored in the bonds between
... 4. The movement of atoms and molecules in substances is __________________________ energy. 5. Mechanical potential energy is energy due to ____________ or _____________. 6. Energy stored in the ______________ between atoms & molecules is known as _________________________ energy. 7. The movement of ...
... 4. The movement of atoms and molecules in substances is __________________________ energy. 5. Mechanical potential energy is energy due to ____________ or _____________. 6. Energy stored in the ______________ between atoms & molecules is known as _________________________ energy. 7. The movement of ...
Kinetic and Potential Energy
... original position. The coin has potential energy, because it has ability to do work. Dropping the coin in the bank, changes the stored energy into motion. This transfers the coin’s energy from potential to kinetic energy. ...
... original position. The coin has potential energy, because it has ability to do work. Dropping the coin in the bank, changes the stored energy into motion. This transfers the coin’s energy from potential to kinetic energy. ...
Work Energy and Power Workbook
... 10) Read section 6.4 to the bottom of p. 131. You may recall from grade 9, 10, and 11 that energy is neither created nor destroyed. This is the Law of Conservation of Energy. It follows from this that if you do a certain amount of work to raise an object to a new height then the work you do to get ...
... 10) Read section 6.4 to the bottom of p. 131. You may recall from grade 9, 10, and 11 that energy is neither created nor destroyed. This is the Law of Conservation of Energy. It follows from this that if you do a certain amount of work to raise an object to a new height then the work you do to get ...
Energy, Work, and Simple Machines
... • The faster we do Work… the more powerful our action is • The slower we do that same Work… the less powerful our action is What makes the backhoe ...
... • The faster we do Work… the more powerful our action is • The slower we do that same Work… the less powerful our action is What makes the backhoe ...
Name Block ______ Test Date Energy Study Guide Define energy
... 4. Define potential energy and kinetic energy. What is the relationship between potential energy and kinetic energy—how do the energies change on a roller coaster. Potential energy- stored energy Kinetic energy- energy in motion All forms of energy are a combination of potential and kinetic. As pote ...
... 4. Define potential energy and kinetic energy. What is the relationship between potential energy and kinetic energy—how do the energies change on a roller coaster. Potential energy- stored energy Kinetic energy- energy in motion All forms of energy are a combination of potential and kinetic. As pote ...
Name Period ______ Date ______ Energy Pre/Post Test: Multiple
... b. They were formed from the buried remains of plants and animals that lived hundreds of millions of year ago c. They are nonrenewable and will run out 9. Solar and wind energy are all renewable sources of energy. They are called renewable because they a. Are clean and free to use b. Do not produce ...
... b. They were formed from the buried remains of plants and animals that lived hundreds of millions of year ago c. They are nonrenewable and will run out 9. Solar and wind energy are all renewable sources of energy. They are called renewable because they a. Are clean and free to use b. Do not produce ...