Sage test review NAME Energy and Transformations Work Energy
... Inside a human’s intestine live bacteria that make vitamin K. A human picks up bacteria on his or her hands. The bacteria do not cause disease but do feed on the human’s dead skin cells. A tick attaches itself to a human and feeds on the humans blood. ...
... Inside a human’s intestine live bacteria that make vitamin K. A human picks up bacteria on his or her hands. The bacteria do not cause disease but do feed on the human’s dead skin cells. A tick attaches itself to a human and feeds on the humans blood. ...
Kinetic and Potential Energy
... 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. ...
... 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. ...
Electrical Energy
... Students will be able to identify various ways which electrical energy is generated using renewable and nonrenewable resources. Students will identify several ways in which energy may be stored. Students will be able to compare how mechanical to electrical energy and electrical to thermal energy is ...
... Students will be able to identify various ways which electrical energy is generated using renewable and nonrenewable resources. Students will identify several ways in which energy may be stored. Students will be able to compare how mechanical to electrical energy and electrical to thermal energy is ...
What a Middle School 7th grade science student should know
... Energy can be transferred from one system to another (or from a system to its environment) in different ways: 1) thermally, when a warmer object is in contact with a cooler one; 2) mechanically, when two objects push or pull on each other over a distance; 3) electrically, when an electrical sourc ...
... Energy can be transferred from one system to another (or from a system to its environment) in different ways: 1) thermally, when a warmer object is in contact with a cooler one; 2) mechanically, when two objects push or pull on each other over a distance; 3) electrically, when an electrical sourc ...
Ch 4 Sect 2
... Machines also transfer chemical energy into kinetic energy Chemical energy used by machines is usually gas or diesel ...
... Machines also transfer chemical energy into kinetic energy Chemical energy used by machines is usually gas or diesel ...
What is energy?
... Second Law of Thermodynamics Assuming there is no input of energy (closed system), when energy is converted from one form to another, the amount of useful energy in the system decreases. Entropy is the tendency toward an increase in randomness and disorder in a closed system. ...
... Second Law of Thermodynamics Assuming there is no input of energy (closed system), when energy is converted from one form to another, the amount of useful energy in the system decreases. Entropy is the tendency toward an increase in randomness and disorder in a closed system. ...
“SM”AC G. HELMS
... sound. Vocal chords vibrate make sound. • These vibrations cause the air particles to vibrate. • The vibrating air particles vibrate against our eardrum allowing you to ...
... sound. Vocal chords vibrate make sound. • These vibrations cause the air particles to vibrate. • The vibrating air particles vibrate against our eardrum allowing you to ...
SC 4.2 Force, Motion, and Energy Motion is described by an object`s
... • Direction can be described with terms such as forward, backward, up or down. • Speed is a measure of motion. • Motion is caused by a force. • Force can be a push or a pull. What is motion? What causes motion? What are the two kinds of forces? Name some examples of each. ...
... • Direction can be described with terms such as forward, backward, up or down. • Speed is a measure of motion. • Motion is caused by a force. • Force can be a push or a pull. What is motion? What causes motion? What are the two kinds of forces? Name some examples of each. ...
Energy Unit Outline, 2011-12
... 3. Chemical—energy released when the bonds between particles are broken. During a chemical reaction, you will recall that electrons move--new substances are formed. Even the movement of these tiny particles can create forces. We know that energy is created/released during chemical reactions because ...
... 3. Chemical—energy released when the bonds between particles are broken. During a chemical reaction, you will recall that electrons move--new substances are formed. Even the movement of these tiny particles can create forces. We know that energy is created/released during chemical reactions because ...
STUDY GUIDE Multiple Choice Identify the choice that best
... 37. Fossil fuels currently account for the majority of the world’s energy use because they are a. distributed evenly throughout the world. b. nonpolluting. c. relatively inexpensive and readily available. d. renewable energy resources. ...
... 37. Fossil fuels currently account for the majority of the world’s energy use because they are a. distributed evenly throughout the world. b. nonpolluting. c. relatively inexpensive and readily available. d. renewable energy resources. ...
Energy and Electrical Definitions
... gasoline in a car’s gas tank contains energy. The car’s engine merely converts the gasoline’s energy into a usable form. ...
... gasoline in a car’s gas tank contains energy. The car’s engine merely converts the gasoline’s energy into a usable form. ...
energy transformations
... Question: A moving white ball hits a stationary red ball. The red ball moves and the white one slows down. a) Describe the energy transfer. Kinetic energy is transferred from the white ball to the red ball. b) Describe the energy transformations in the white ball. Kinetic energy transforms to heat e ...
... Question: A moving white ball hits a stationary red ball. The red ball moves and the white one slows down. a) Describe the energy transfer. Kinetic energy is transferred from the white ball to the red ball. b) Describe the energy transformations in the white ball. Kinetic energy transforms to heat e ...
STOMP ROCKET STATION What energies are present? Where
... The energy stored in a deformed object, for objects that have the tendency to return to original shape ...
... The energy stored in a deformed object, for objects that have the tendency to return to original shape ...
Types and Forms of Energy
... • Energy that can move through empty space • The sun and stars are powerful sources of radiant energy • The light given off by light bulbs and campfires are also forms of radiant energy ...
... • Energy that can move through empty space • The sun and stars are powerful sources of radiant energy • The light given off by light bulbs and campfires are also forms of radiant energy ...
Dimensions of Energy - ASU Modeling Instruction
... b) Energy can be transferred from one part to another within a physical object or system. There is no formal name for such transfers. c) Energy can be transferred between specified systems of physical objects. i) Energy can be transferred because of a difference in temperature between two systems by ...
... b) Energy can be transferred from one part to another within a physical object or system. There is no formal name for such transfers. c) Energy can be transferred between specified systems of physical objects. i) Energy can be transferred because of a difference in temperature between two systems by ...
Document
... Jane whose mass is 40 kg, needs to swing across a river of width 60 meters filled with man-eating crocodiles to save Tarzan (70 kg) from danger. However, she must swing into a wind exerting a constant horizontal force F on a vine having a length 50 meters, and initially making an angle 50° with the ...
... Jane whose mass is 40 kg, needs to swing across a river of width 60 meters filled with man-eating crocodiles to save Tarzan (70 kg) from danger. However, she must swing into a wind exerting a constant horizontal force F on a vine having a length 50 meters, and initially making an angle 50° with the ...
Ch 15 test review
... The energy of motion is called kinetic energy ____ 4. A small 20-kilogram canoe is floating downriver at a speed of 4 m/s. What is the canoe’s kinetic energy? 160 J A 13-kg sled is moving at a speed of 8.0 m/s. At which of the following speeds will the sled have twice as much kinetic energy? 416 J s ...
... The energy of motion is called kinetic energy ____ 4. A small 20-kilogram canoe is floating downriver at a speed of 4 m/s. What is the canoe’s kinetic energy? 160 J A 13-kg sled is moving at a speed of 8.0 m/s. At which of the following speeds will the sled have twice as much kinetic energy? 416 J s ...
Energy Notes (filled in)
... 10. Kinetic energy in a windmill can be converted into potential energy as it charges stored batteries. 11. Energy may change from one form to another, but the amount of energy stays the same 12. The transfer from potential to kinetic energy occurs when an object is in motion. 13. The transfer from ...
... 10. Kinetic energy in a windmill can be converted into potential energy as it charges stored batteries. 11. Energy may change from one form to another, but the amount of energy stays the same 12. The transfer from potential to kinetic energy occurs when an object is in motion. 13. The transfer from ...
1.06 Guided Notes
... As the water flows through the dam to the lower position, the ________ energy is converted to _______ energy. Kinetic energy is the energy that a substance has because of its ________. As the water flows through the dam, its movement does work, that leads to the production of electricity. Energy con ...
... As the water flows through the dam to the lower position, the ________ energy is converted to _______ energy. Kinetic energy is the energy that a substance has because of its ________. As the water flows through the dam, its movement does work, that leads to the production of electricity. Energy con ...
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 ...
Types of Energy
... • Chemical energy is energy stored within the chemical bonds in matter. • Chemical energy can be released, for example in batteries or sugar/food, when these substances react to form new substances. Electrical energy • Electrical energy is the energy flowing in an electric circuit. • Sources of elec ...
... • Chemical energy is energy stored within the chemical bonds in matter. • Chemical energy can be released, for example in batteries or sugar/food, when these substances react to form new substances. Electrical energy • Electrical energy is the energy flowing in an electric circuit. • Sources of elec ...
kinetic and potential energy
... • When the position of an object is altered it, creates Potential Energy. • A yo-yo on the table, doesn’t have energy, but when picked up, it alters its position and now it has the ability (or potential) to do work. • A bow doesn’t have the capacity to do work, unless it’s held at an elevated posit ...
... • When the position of an object is altered it, creates Potential Energy. • A yo-yo on the table, doesn’t have energy, but when picked up, it alters its position and now it has the ability (or potential) to do work. • A bow doesn’t have the capacity to do work, unless it’s held at an elevated posit ...