ENERGY CONVERSION AND CONSERVATION
... 6. Explain how kinetic energy becomes potential energy when you juggle and vice versa. Ball going up gains potential as it loses kinetic. Coming down it loses potential and gains kinetic 7. Explain energy conversion in a waterfall. Water at top has high potential and less kinetic, as it hits the bot ...
... 6. Explain how kinetic energy becomes potential energy when you juggle and vice versa. Ball going up gains potential as it loses kinetic. Coming down it loses potential and gains kinetic 7. Explain energy conversion in a waterfall. Water at top has high potential and less kinetic, as it hits the bot ...
Energy and Energy Resources
... What is the mechanical energy of a goose standing on a rock that has 75 J of potential energy and 60 J of kinetic energy? 75 + 60 = _______________ ...
... What is the mechanical energy of a goose standing on a rock that has 75 J of potential energy and 60 J of kinetic energy? 75 + 60 = _______________ ...
Energy
... → transferred from one object to another whenever work is done → comes in many forms that are interchangeable → can be stored and used at a later date → always conserved in a closed system While total energy remains the same, it is not all available for our use. Heat energy which is widely dispersed ...
... → transferred from one object to another whenever work is done → comes in many forms that are interchangeable → can be stored and used at a later date → always conserved in a closed system While total energy remains the same, it is not all available for our use. Heat energy which is widely dispersed ...
File
... 22. If you jump on a trampoline, when is your potential energy at the maximum? 23. As an apple falls from a tree, the apple’s _____________________energy increases while its ___________________energy decreases. 24. What kinds of energy does a bicycle coasting down a hill have? 25. What is temperatur ...
... 22. If you jump on a trampoline, when is your potential energy at the maximum? 23. As an apple falls from a tree, the apple’s _____________________energy increases while its ___________________energy decreases. 24. What kinds of energy does a bicycle coasting down a hill have? 25. What is temperatur ...
WELCOME TO PHYSICS 1103
... Example: 3 energy conversions steps with efficiencies of 40%, 50% and 20% have an overall efficiency of…. 0.40 x 0.50 x 0.20 = 0.04 = 4% ...
... Example: 3 energy conversions steps with efficiencies of 40%, 50% and 20% have an overall efficiency of…. 0.40 x 0.50 x 0.20 = 0.04 = 4% ...
Heat and Energy Terms Kinetic Energy: Kinetic energy is the energy
... Heat and Energy Terms Kinetic Energy: Kinetic energy is the energy of movement. All moving objects have kinetic energy. In Motion and Forces you found that kinetic energy can be measured: Ek = ½ mv2. Potential Energy Potential energy is stored energy due to position. Potential energy can be gravitat ...
... Heat and Energy Terms Kinetic Energy: Kinetic energy is the energy of movement. All moving objects have kinetic energy. In Motion and Forces you found that kinetic energy can be measured: Ek = ½ mv2. Potential Energy Potential energy is stored energy due to position. Potential energy can be gravitat ...
Energy
... A 6kg tuna salad sandwich starts from rest and slides down a 20 degree incline that is 4m high. If the final velocity of the box is 7m/s what is the work done by friction? What is the magnitude of the frictional force? A 10kg wagon full of bananas, starting from rest, is pulled with horizontally wit ...
... A 6kg tuna salad sandwich starts from rest and slides down a 20 degree incline that is 4m high. If the final velocity of the box is 7m/s what is the work done by friction? What is the magnitude of the frictional force? A 10kg wagon full of bananas, starting from rest, is pulled with horizontally wit ...
Weekly Newsletter Nov 14 to Nov 18
... a. potential energy (position)-the energy something has because of its position or condition. Potential means something that can, but has not yet, come into being. examples: • roller coaster at the top of a hill • the girl pushing the pogo stick down and now the spring has potential energy. • someon ...
... a. potential energy (position)-the energy something has because of its position or condition. Potential means something that can, but has not yet, come into being. examples: • roller coaster at the top of a hill • the girl pushing the pogo stick down and now the spring has potential energy. • someon ...
work and energy
... particles called electrons. These come from atoms. Electrons can transfer energy from a battery or a light bulb. They have electrical potential energy. ...
... particles called electrons. These come from atoms. Electrons can transfer energy from a battery or a light bulb. They have electrical potential energy. ...
Energy Transformations- Homework
... You cannot simply create energy. However, you can change energy from one form to another. An energy transformation is a change of one type of energy into another type of energy. For example, the energy in your body comes from the food you eat. Your body transforms chemical energy from food into anot ...
... You cannot simply create energy. However, you can change energy from one form to another. An energy transformation is a change of one type of energy into another type of energy. For example, the energy in your body comes from the food you eat. Your body transforms chemical energy from food into anot ...
Ch. 13 power point (energy)
... • Energy associated with position and motion of an object. • Ex. Quarterback throwing a football. • The QB transfers ME to the football. • Combination of its own PE and KE. • Ex. A thrown football’s ME is a combination of its position above the ground and its motion. • ME= Potential Energy = Kinetic ...
... • Energy associated with position and motion of an object. • Ex. Quarterback throwing a football. • The QB transfers ME to the football. • Combination of its own PE and KE. • Ex. A thrown football’s ME is a combination of its position above the ground and its motion. • ME= Potential Energy = Kinetic ...
Kinetic and Potential Energy powerpoint
... • 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 ...