KE = 1 2 mv2
... • A machine is used to change the size of a force in one of two ways: It multiplies the force, or it multiplies the distance. A machine cannot do both Efficiency – the ratio of output work to input work Machines are used to make work easier. If a machine is used to multiply force it creates a mechan ...
... • A machine is used to change the size of a force in one of two ways: It multiplies the force, or it multiplies the distance. A machine cannot do both Efficiency – the ratio of output work to input work Machines are used to make work easier. If a machine is used to multiply force it creates a mechan ...
energy - eTAP.org
... keeps milk cold. It runs our TVs and our cars. It makes us grow and move and think. Energy is the power to change things. Energy is the ability to do work. Energy is everywhere and we use it everyday! For example: You need to eat to give your body “energy.” You need to get a goodnight sleep so that ...
... keeps milk cold. It runs our TVs and our cars. It makes us grow and move and think. Energy is the power to change things. Energy is the ability to do work. Energy is everywhere and we use it everyday! For example: You need to eat to give your body “energy.” You need to get a goodnight sleep so that ...
Name - WWF
... modernised plants, and gold (ok-power label), which consists of hydropower plus investment in new renewables (solar, wind). More than 2,500 square meters of solar panels have been promoted as well as other plants like small scale hydro power and wind. The company has started to build a new hydropowe ...
... modernised plants, and gold (ok-power label), which consists of hydropower plus investment in new renewables (solar, wind). More than 2,500 square meters of solar panels have been promoted as well as other plants like small scale hydro power and wind. The company has started to build a new hydropowe ...
Electrons in Atoms
... Close to nucleus = less energy Further from nucleus = more energy e- must reside on an energy level Moving from one level to another is possible if the right energy is lost or gained. ...
... Close to nucleus = less energy Further from nucleus = more energy e- must reside on an energy level Moving from one level to another is possible if the right energy is lost or gained. ...
Pop Quiz pp. 151-155 What two forms of energy combine to make
... 1. What two forms of energy combine to make mechanical energy? 2. What kind of potential energy does a projectile have? 3. Lava was used as an example of this type of energy. 4. Food and fuels are examples of this type of energy. 5. What form of energy are microwaves? ...
... 1. What two forms of energy combine to make mechanical energy? 2. What kind of potential energy does a projectile have? 3. Lava was used as an example of this type of energy. 4. Food and fuels are examples of this type of energy. 5. What form of energy are microwaves? ...
Energy - SCHOOLinSITES
... If we lift two loads up one story, we do twice as much work as we would in lifting one load the same distance, because the force needed to lift twice the weight is twice as great. Similarly, if we lift one load two stories instead of one story, we do twice as much work because the distance is twice ...
... If we lift two loads up one story, we do twice as much work as we would in lifting one load the same distance, because the force needed to lift twice the weight is twice as great. Similarly, if we lift one load two stories instead of one story, we do twice as much work because the distance is twice ...
Potential Energy + Kinetic Energy = Total Mechanical Energy
... 3. A bungee jumper is standing in a tower preparing to jump. The tower is 45m high, which gives the bungee jumper a potential energy of 33,075J relative to the ground. What is his mass? [75kg] 4. A Canadian penny (2.35g) is being held over the observation deck on the CN Tower at a height of 450m abo ...
... 3. A bungee jumper is standing in a tower preparing to jump. The tower is 45m high, which gives the bungee jumper a potential energy of 33,075J relative to the ground. What is his mass? [75kg] 4. A Canadian penny (2.35g) is being held over the observation deck on the CN Tower at a height of 450m abo ...
Discovery Education Science Connection ΠElementary School
... associated with a dam, so the electricity is generated by the kinetic energy of falling water. While the water is stored behind the dam, the water has potential energy. The moving water causes generators at the plant to rotate. This movement produces an electrical current, which then moves through a ...
... associated with a dam, so the electricity is generated by the kinetic energy of falling water. While the water is stored behind the dam, the water has potential energy. The moving water causes generators at the plant to rotate. This movement produces an electrical current, which then moves through a ...
energy - WordPress.com
... • Car travels down the road • Link amino acids together • Pump sucrose across a membrane ...
... • Car travels down the road • Link amino acids together • Pump sucrose across a membrane ...
Chapter 3 Test – Energy! Name: ______ At its basic level, energy is
... 12. The Law of Conservation of Energy states that ___________________ can neither be created nor destroyed. 13. For example, when using an electric fan, some energy is converted to _________________ energy to turn the fan blades. 14. Some energy is converted into unwanted __________________ energy. ...
... 12. The Law of Conservation of Energy states that ___________________ can neither be created nor destroyed. 13. For example, when using an electric fan, some energy is converted to _________________ energy to turn the fan blades. 14. Some energy is converted into unwanted __________________ energy. ...
ENERGY power point
... nuclear power plants) or by combining atoms (known as fusion- happens in the sun and in nuclear bombs) Fusion Fission ...
... nuclear power plants) or by combining atoms (known as fusion- happens in the sun and in nuclear bombs) Fusion Fission ...
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. _____________________ ...
Chemical energy is stored in some substances
... calories in a food, the more energy it contains. ...
... calories in a food, the more energy it contains. ...