Work and Energy
is force applied through distance
What is work?
A patient have a fever of 104F
What is temperature?
Rubbing your feet or shoes onto the carpet creating a electric reaction
What is static electricity?
The region of spaces that surrounds magnets and exert forces onto other magnets.
What is a magnetic Field?
Remains of ancient plants and animals
What are fossil fuels?
Is a device that changes the force or increases the motion of work.
What is a machine?
The object is the sun of kinetic energy to the particles of potential energy.
What is thermal energy?
States that charge can be transferred from one object to another.
What is the Law of Conservation of charge?
Magnets that exert the strongest forces
What are Magnetic Poles?
Flammable liquid formed by decay of ancient organism
What is petroleum?
Is a machine that does work with the only movement of the machine
What is a simple machine?
A material is the amount of heat raised by the temperature of 1kg.
What is specific heat?
Surrounds every electric charge that exert forces
What is Electric Field?
Groups of atoms that aligned with magnetic poles
What is a magnetic domain?
Resources that cannot be replaced by natural resources.
Nonrenewable resources
a combination of two or more simple machine
What is a compound machine?
The transfer of thermal energy by the collisions between particles that can be make up of matter.
What is conduction?
A material through which electrons move from side to side like a bouncing ball.
What is a conductor?
Properties and interaction of magnets
Magnetism
occurs when atomic nuclei that combine at very high temperatures
What is fusion?
A ratio of the input of the work put in and out
What is efficiency?
The transfer of thermal energy is guided by the movement of cooler fluid.
What is convection?
Electrons aren't able to move easily.
What is a insulator?
A temporary magnet when there is a current in a wire coil
What is Electromagnet?
A small ounce amount of mass thermal energy
What is fission?