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  1. 4. force The "unless acted upon by a net force" version is more correct
  2. 5. energy Heat Energy is the flow of thermal energy between two objects of different temperature whereas the thermal energy
  3. 7. is the unit of energy in the International System of Units
  4. 8. of conservation of energy energy conservation is an effort to reduce the amount of energy consumed
  5. 15. is defined as the rate at which the energy is transferred
  6. 16. energy electrical energy represents the amount of work done that causes electric current to flow through a circuit.
  7. 17. velocity is the rate and direction of an object's movement
  8. 18. energy The main difference is in their wavelength, or the frequency of the waves they produce.
  9. 19. potential energy energy that is stored in an object or substance.
  10. 21. Speed is the time rate at which an object is moving along a path
  11. 22. heat transfer occurs between objects by direct contact
  12. 24. Work is the transferring of an amount of energy with the help of a force covering a particular distance in a direction
  13. 25. energy Rotational kinetic energy is created by moving objects, while transnational kinetic energy is caused by objects colliding with one another.
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  1. 1. energy The potential difference between points A and B
  2. 2. potential energy Gravitational potential energy is energy in an object that is held in a vertical position.
  3. 3. Energy is what makes change happen and can be transferred form one object to another
  4. 6. energy Mechanical conversion depends on the amount of potential energy an object has and how much kinetic energy it can produce.
  5. 9. is the rate of change of velocity
  6. 10. is the push and pulls action and it results in the change of motion and direction.
  7. 11. ovens feature heating elements on the top and bottom of the oven cavity.
  8. 12. Static friction is the friction present between two objects that have no relative motion
  9. 13. zero the lowest temperature possible
  10. 14. Newton's Divided Difference Formula
  11. 18. There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays.
  12. 20. we just subtract the smaller value from the larger one
  13. 22. energy energy stored in the bonds of atoms and molecules.
  14. 23. energy Nuclear energy originates from the splitting of uranium atoms – a process called fission.
  15. 24. To calculate the weight difference, subtract the current weight from the initial weight.