physics

Cards (106)

  • Biomass energy is a renewable energy source that is derived from organic matter, such as plants and animal waste.
  • For every action, there is an equal and opposite reaction.
  • Work done = force x distance moved in same direction
  • The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
  • The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
  • Energy can be transferred between objects by work done, heating or cooling, and electric current.
  • Energy can be transferred between objects by work done, heating or cooling, and electric current.
  • An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
  • The SI unit of energy is the joule (J).
  • Nuclear power is generated by harnessing the energy released from nuclear reactions, such as nuclear fission or fusion.
  • Nuclear power is generated by harnessing the energy released from nuclear reactions, such as nuclear fission or fusion.
  • When a component has a higher resistance than another, it will have less current flowing through it compared to the other component.
  • When a component has a higher resistance than another, it will have less current flowing through it compared to the other component.
  • Solar power uses photovoltaic cells to convert sunlight into electrical energy.
  • Solar power uses photovoltaic cells to convert sunlight into electrical energy.
  • Potential energy is stored energy that depends on position relative to other objects.
  • Potential energy is stored energy that depends on position relative to other objects.
  • Wind power involves using wind turbines to convert kinetic energy into electrical energy.
  • Wind power involves using wind turbines to convert kinetic energy into electrical energy.
  • Wind power involves using wind turbines to convert kinetic energy into electrical energy.
  • A potential difference is created when there are different electrical charges on two points in a circuit.
  • A potential difference is created when there are different electrical charges on two points in a circuit.
  • Kinetic energy = 1/2 x m x v^2
  • Kinetic energy = 1/2 x m x v^2
  • Kinetic energy = 1/2 x m x v^2
  • A body will continue moving at constant velocity until acted on by an external force.
  • Hydroelectricity is generated by using water to turn turbines that generate electricity.
  • Hydroelectricity is generated by using water to turn turbines that generate electricity.
  • Current (I) is measured in amperes (A).
  • Current (I) is measured in amperes (A).
  • Hydroelectricity is generated by using water to turn turbines that generate electricity.
  • Current (I) is measured in amps (A).
  • Current (I) is measured in amps (A).
  • Current (I) is measured in amps (A).
  • A change in kinetic energy occurs when there is a change in velocity.
  • A change in kinetic energy occurs when there is a change in velocity.
  • A change in kinetic energy occurs when there is a change in velocity.
  • A resistor is used to limit the flow of electrical charge in a circuit.
  • A resistor is used to limit the flow of electrical charge in a circuit.
  • A resistor is used to limit the flow of electrical charge in a circuit.