Physics P1-energy-knowledge questions

What is the scientific name for movement energy?

Kinetic

What is the scientific name for heat energy?

Internal/Thermal

What is the name of energy stored in fuel?

Chemical

What is the name of energy stored in objects that can be stretched and return to their original shape?

Elastic potential energy

What is the name of energy stored between a North pole and a South pole?

Magnetic energy

What is the name of energy stored in an object above ground level?

Gravitational potential energy

What is the name of energy stored between a positively charged object and a negatively charged object?

Electrostatic energy

What is the name of energy released from a nucleus of an atom?

Nuclear energy

What is the name of energy transfer which happens in wires?

Electrical

What is the name of the type of energy transfer which happens when an object is pushed?

Mechanical

What is the name of energy transfer which happens when an object gives out light?

Radiation (Waves)

What is the name for rule Energy cannot be created or destroyed only transferred?

Law of conservation of energy

Write the equation which links distance force and work done

Work = Force x Distance

What is the unit of work done?

Joules

Write the equation which links gravitational potential energy gravitational field strength mass and height

E=mgh

What is the unit of Gravitation potential energy?

Joules

Write the equation which links kinetic energy mass and velocity

E= ½ mv2

What is the unit for Kinetic energy?

Joules

The name for Heat Energy going into the surroundings is

Dissipation

What is a lubricant used to reduce?

Reduce friction

The measure of how good a device is at transferring energy usefully is called

Efficiency

Write the equation which links energy power and time

P=E/t

What is the Unit of Power?

Watt(s) W