Netons Third Law Of Motion Flashcards
State Newton’s third law.
When one object exerts a force on a second object, the second force exerts an equal force in the opposite direction on the first object.
Calculate the momentum of a 2.0kg ball rolling at 5 m/s? N= mxv
2x5=10 kg m/s
A type of kinetic energy that powers a cell phone:
Electric energy
stored in the bonds between atoms
Chemical energy
stored in and released from the nucleus of an atom
Nuclear energy
potential energy + kinetic energy in a system of object
Mechanical energy
released when earthquakes occur; transferred by waves moving through the ground:
Seismic energy
carried by electromagnetic waves:
Radiant energy
Photosynthesis in plants
Thermal energy to chemical energy
Energy is the ability to cause change
True
Anything not in motion has Kinetic energy
False
Thermal energy is the sum of the kinetic energy and potential energy of the particles that
make up an object.
True
The Sun’s energy is transmitted to Earth through electromagnetic waves.
True
released as waste as part of every energy transfer
Thermal energy
energy converted to another form
Energy transformation