quest energy

What are the 7 different types of energy 

1. Mechanical

2. Kinetic 

3. Potential 

4. Chemical 

5. solar 

6. Nuclear

7.  thermal 

What is Mechanical energy

 the sum of kinetic and potential energy

 What is kinetic energy

 energy of motion 

 What is potential energy

 stored energy that has the potential to move 

What is chemical energy

 

stored in chemical problems and released from chemical reaction occurs 

What is solar energy? 

Energy carried by electromagnetic radiation given off by the Sun 

What is nuclear energy

 generated by forming new atoms

 what is thermal energy

 due to the rapid motion of particles that makes an object detect as heat

What is a static charge

 

electric charge that stays in one place until it is discharged (lost) to other objects or the air 

 negative charge Uncharted materials before

What happens before you rub together the materials

They have an equal number of positive and negative charges 

What is a force 

It is a push or pull 

What is a contact force 

Force that can have an effect only on objects when they touch 

Action at a distance

 force that can have an effect on an object without touching it

 electric force

 

push or pull between charged objects 

What is the law of static charge 

++ Repel

– – repel 

- + attract

+ - Attract

 and anything with the neutral charge attracts

What is Coulomb's law 

If the amount of charge increases the electric force increases 

If the distance between charged  objects increases the electric force decreases

What is charging by condition

 

objects become charged through contact

 what is charging by induction

 when objects are charged without touching or making any direct contact

 Why are neutral objects attracted to charged objects 

Neutral objects are attracted to charge objects because the neutral objects are temporarily charged by induction 

What is induction 

 

the process of causing, initiating, or introducing something

what is conduction

the transfer of heat or electricity directly through a material via molecular collisions or electron movement, without the material itself moving

What is a dry cell and what is it used in

 

When electrolyte is moist Pace used in flashlights and watches

 

What is a wet cell and what is it used in

when electrolyte is a liquid used in cars and motorcycles

what is voltage

the electrical potential difference or "pressure" between two points that drives electric charges to move, creating a current 

Voltage x charge =

Energy 

What is in a circuit 

Sourcs = battery

 conducting wire= wire

 load = light bulb

Switch= open or closed 

Generator system

 A system that transforms kinetic energy into electrical

 turbine 

 steam water or wind causing a turbine to spin

 Shaft

 as the turbine spins the shaft spins

Generator

 

kinetic energy from the spinning shaft is transformed into electrical energy inside the generator

 The unit of electric charge is measured in what

 coulombs

Contact force

 force that can have an effect on only objects when they touch 

In a series circuit the total voltage of the circuit is what 

 the sum of the voltage lost on the load 

Draw the pyramid for calculating electrical power

‘

Draw the pyramid for calculating voltage 

‘‘

What is a parallel circuit

 a circuit with more than one path for the current to travel through