Electricity

Question 0

What are leads?

Answer 0

Wires?

Question 1

4 Parts of a Circuit

Answer 1

Leads
Loads
Source
Switch

Question 2

What are loads?

Answer 2

Motor, Lamp. Voltmeter, Ampmeter

Question 3

What is a source?

Answer 3

Battery/ Cell

Question 4

What are the types of circuits?

Answer 4

Series

Parallel

Question 5

What is a series circuit?

Answer 5

A circuit where the electricity has only 1 path

Question 6

What is a parallel circuit?

Answer 6

A circuit where the electricity has more than 1 path to travel.

Question 7

What are renewable resources used to create electricity?

Answer 7

Solar
Wind
Hydroelectric

Question 8

How is hydroelectric power created?

Answer 8

Turbine > Generator

Question 9

What are the 3 ways to transfer energy?

Answer 9

Abduction
Induction
Conduction

Question 10

What is abduction?

Answer 10

static electricity created through friction

Question 11

What is induction?

Answer 11

No contact

Question 12

What is conduction?

Answer 12

Contact

Question 13

What does a Van de Graaff show?

Answer 13

Discharge

Electron jump

Question 14

What is the law of electrostatics?

Answer 14

Same charges repel,

Opposite charges attract

Question 15

What are the two types of cells?

Answer 15

Wet

Dry

Question 16

What is a wet cell?

Answer 16

Liquid electrolyte acid

Question 17

What is a dry cell?

Answer 17

Paste, solid elctrolytes

Question 18

What combination of electrodes are necessary to creat a successful battery?

Answer 18

Cu, 2n
Copper
ZInc

Question 19

What are the main parts of a motor?

Answer 19

Wire
Battery
Armature
Magnet
>Electromagnet

Question 20

What is current?

Answer 20

Moving electrons

Question 21

What does it mean to be neutral?

Answer 21

Equal amount of electrons and protons

Question 22

How do you create a positive charge?

Answer 22

Add protons

Question 23

How do you create a negative charge?

Answer 23

Add electrons

Question 24

What is the symbol for Amperes?

Answer 24

I

Question 25

What is the symbol for Ohms?

Answer 25

R

Omega

Question 26

What is the symbol for potential or voltage?

Answer 26

V

Question 27

What is the formula for voltage?

Answer 27

V=IR

Question 28

What is the formula for power?

Answer 28

P=IV

Question 29

What is the formula for energy?

Answer 29

E=Pt

Question 30

What is the formula for rate?

Answer 30

W=J/s

Question 31

What is the formula for efficiency?

Answer 31

Output/ Input *100

Question 32

What factors make it impossible to be 100% efficient?

Answer 32

Sound
Friction
Heat

Question 33

What is the formula for resistance?

Answer 33

R=V/I

Question 34

What is the formula for current?

Answer 34

I=V/R

Question 35

What is a primary source?

Answer 35

A cell that cannot be recharged

Question 37

What is a secondary source?

Answer 37

W cell that can be recharged

Question 38

What is an Ampere?

Answer 38

A measure fo electricity

Question 39

What is an Ammeter?

Answer 39

A measuring instrument used to measure the electric current in a circuit

Question 40

What is an insulator?

Answer 40

A material whose internal electric charges do not flow freely, and therefore does not conduct electricity

Question 41

What is a conductor?

Answer 41

An object or type of material which permits the flow of electric charges in one or more direction (s)

Question 42

What is a Circuit?

Answer 42

The theory of accomplishing work by routing electrons, gas, fluids, or other matter through loops

Question 43

What is a Load?

Answer 43

power consumed by a circuit

Question 44

What is Voltage?

Answer 44

Potential difference expressed in volts

Question 45

What is a Volt?

Answer 45

Unit for measuring electricity

Question 46

What is Potential Difference?

Answer 46

The difference in energy in two locations

Question 47

What is a voltmeter?

Answer 47

An instrument for measuring electric potential in volts.