Slides possibly useful for OP2
... flow from the Sun, and much lesser flows from Earth’s interior heat and from the tidal energy of the Earth-Moon system. Inside the Earth we have fossil fuels, which we’re quickly depleting, and the nuclear fuels uranium and thorium which we know how to exploit. We also have a vast nuclear fuel resou ...
... flow from the Sun, and much lesser flows from Earth’s interior heat and from the tidal energy of the Earth-Moon system. Inside the Earth we have fossil fuels, which we’re quickly depleting, and the nuclear fuels uranium and thorium which we know how to exploit. We also have a vast nuclear fuel resou ...
Forms of Energy and Energy Conservation
... Energy cannot be made Energy cannot be destroyed or “used up” Energy can just change from one form to ...
... Energy cannot be made Energy cannot be destroyed or “used up” Energy can just change from one form to ...
5.1 Energy Changes in Chemical and Nuclear Reactions
... enter and leave the system (ex: barbecue) • A closed system is a system in which energy can enter and leave the system, but matter cannot (ex: glow stick) • An isolated system is an ideal system in which neither matter nor energy can move in or out (it is impossible to set up a completely isolated s ...
... enter and leave the system (ex: barbecue) • A closed system is a system in which energy can enter and leave the system, but matter cannot (ex: glow stick) • An isolated system is an ideal system in which neither matter nor energy can move in or out (it is impossible to set up a completely isolated s ...
CURRICULUM MAPPING EXAMPLES Grade : 9 Physical Science
... (I,R,M) All energy can be considered to be either kinetic energy, potential energy, or energy contained by a field (e.g., electric, magnetic, gravitational). (SC-H-1.5.2) (I,R,M) Heat is the manifestation of the random motion and vibrations of atoms, molecules, and ions. The greater the atomic or mo ...
... (I,R,M) All energy can be considered to be either kinetic energy, potential energy, or energy contained by a field (e.g., electric, magnetic, gravitational). (SC-H-1.5.2) (I,R,M) Heat is the manifestation of the random motion and vibrations of atoms, molecules, and ions. The greater the atomic or mo ...
Curriculum Mapping Samples
... (I,R,M) All energy can be considered to be either kinetic energy, potential energy, or energy contained by a field (e.g., electric, magnetic, gravitational). (SC-H-1.5.2) (I,R,M) Heat is the manifestation of the random motion and vibrations of atoms, molecules, and ions. The greater the atomic or mo ...
... (I,R,M) All energy can be considered to be either kinetic energy, potential energy, or energy contained by a field (e.g., electric, magnetic, gravitational). (SC-H-1.5.2) (I,R,M) Heat is the manifestation of the random motion and vibrations of atoms, molecules, and ions. The greater the atomic or mo ...
KE = 1 2 mv2
... • Machines never reduce the amount of work; they make more work by adding friction. • No machine is 100% effective. Simple machine – a machine that does work with only one movement • The six simple machines: the lever, wheel-and-axle, pulley, inclined plane (the ramp), wedge, and screw Compound Mach ...
... • Machines never reduce the amount of work; they make more work by adding friction. • No machine is 100% effective. Simple machine – a machine that does work with only one movement • The six simple machines: the lever, wheel-and-axle, pulley, inclined plane (the ramp), wedge, and screw Compound Mach ...
Energy and Electrical Definitions
... “the energy that a piece of matter has because of its position or because of the arrangement of parts” because the matter has the potential, or opportunity, to do work. There are two types of potential energy: elastic potential energy and gravitational potential energy. Water behind a dam has gravit ...
... “the energy that a piece of matter has because of its position or because of the arrangement of parts” because the matter has the potential, or opportunity, to do work. There are two types of potential energy: elastic potential energy and gravitational potential energy. Water behind a dam has gravit ...
Light Energy - DiMaggio
... NUCLEAR ENERGY is the energy stored in the nucleus(center) of an atom • Nuclear energy can be produced when nuclei are joined in a fusion reaction or when a nucleus is split apart in a fission reaction. ...
... NUCLEAR ENERGY is the energy stored in the nucleus(center) of an atom • Nuclear energy can be produced when nuclei are joined in a fusion reaction or when a nucleus is split apart in a fission reaction. ...
Energy review 2016 - Mayfield City Schools
... 1. The energy associated with the motion and position of an object. is known as ___________________________ It is the sum of potential energy and kinetic energy. 2. _________________________ is a quantity that is related to the ability of an object to change or cause change. 3. _____________________ ...
... 1. The energy associated with the motion and position of an object. is known as ___________________________ It is the sum of potential energy and kinetic energy. 2. _________________________ is a quantity that is related to the ability of an object to change or cause change. 3. _____________________ ...
Energy Review Name: Fill in: 1. The energy associated with the
... 1. The energy associated with the motion and position of an object. is known as ___________________________ It is the sum of potential energy and kinetic energy. 2. _________________________ is a quantity that is related to the ability of an object to change or cause change. 3. _____________________ ...
... 1. The energy associated with the motion and position of an object. is known as ___________________________ It is the sum of potential energy and kinetic energy. 2. _________________________ is a quantity that is related to the ability of an object to change or cause change. 3. _____________________ ...
Superconcepts
... 1. Energy is the ability to move an object against a force, to raise the temperature of an object, or the potential to do either. 2. Unless they involve the use or production of gases, chemical reactions involve potential energy and heat, but not kinetic energy. 3. Energy is conserved, but is transf ...
... 1. Energy is the ability to move an object against a force, to raise the temperature of an object, or the potential to do either. 2. Unless they involve the use or production of gases, chemical reactions involve potential energy and heat, but not kinetic energy. 3. Energy is conserved, but is transf ...
SC.4.P.11.1-11.2 - Energy Transfer and Transformation
... • A change in thermal energy can lead to a change in phase or state of matter. • Temperature is a measure of thermal energy. ...
... • A change in thermal energy can lead to a change in phase or state of matter. • Temperature is a measure of thermal energy. ...
How to Calculate Kinetic Energy
... 5.3 Practice If a stretched slingshot has 100 J of elastic potential energy, how fast will a 0.5 kg softball be moving right after the launcher fires it? 5.4 Regular Problem A crane lifts a 50-kg crate so that the crate’s speed increases from 0 m/s to 5.0 m/s over a vertical distance of 10.0 m. Dr ...
... 5.3 Practice If a stretched slingshot has 100 J of elastic potential energy, how fast will a 0.5 kg softball be moving right after the launcher fires it? 5.4 Regular Problem A crane lifts a 50-kg crate so that the crate’s speed increases from 0 m/s to 5.0 m/s over a vertical distance of 10.0 m. Dr ...
Energy and Electrical Definitions
... Water must be Moving •Hydroelectric Power- dams & rivers •Tidal – vertical movement of tides •Wave – using the up/down motion of waves •Thermal-using the temperature difference of oceans ...
... Water must be Moving •Hydroelectric Power- dams & rivers •Tidal – vertical movement of tides •Wave – using the up/down motion of waves •Thermal-using the temperature difference of oceans ...
Thermochemistry: study of the relationships between chemistry and
... Kinetic energy: energy of motion □ Thermal energy: energy associated with temperature, transferred by heat Potential energy: energy of position or ...
... Kinetic energy: energy of motion □ Thermal energy: energy associated with temperature, transferred by heat Potential energy: energy of position or ...
Chapter 5 Test
... 2) Gravitational potential energy is proportional to both __________ and _______________ D. Elastic Potential Energy 1) Energy stored in a pulled string is called ________________________________________________ a) This type of energy is often stored in objects such as ______________________________ ...
... 2) Gravitational potential energy is proportional to both __________ and _______________ D. Elastic Potential Energy 1) Energy stored in a pulled string is called ________________________________________________ a) This type of energy is often stored in objects such as ______________________________ ...
Alternative energy
Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels.The nature of what constitutes an alternative energy source has changed considerably over time, as have controversies regarding energy use. Today, because of the variety of energy choices and differing goals of their advocates, defining some energy types as ""alternative"" is highly controversial.In a general sense, alternative energy as it is currently conceived, is that which is produced or recovered without the undesirable consequences inherent in fossil fuel use, particularly high carbon dioxide emissions (greenhouse gas), an important factor in global warming.