# data[].attributes.headline
What is the hypotheses of the experiment?

# data[].attributes.subject
What is the hypotheses of the experiment?

# data[].attributes.headline
What will affect the brightness of the bulb? Any possible inferences that related?

# data[].attributes.subject
What will affect the brightness of the bulb? Any possible inferences that related?

# data[].attributes.headline
What is the controlling variables that  involved in the experiment?

# data[].attributes.subject
What is the controlling variables that  involved in the experiment?

# data[].attributes.headline
What is the apparatus that needed for the experiment?

# data[].attributes.subject
What is the apparatus that needed for the experiment?

# data[].attributes.headline
How about the procedures of the experiment?

# data[].attributes.subject
How about the procedures of the experiment?

# data[].attributes.headline
Good questions for better understanding of the content and science process skills involved in the lesson?

# data[].attributes.subject
Good questions for better understanding of the content and science process skills involved in the lesson?

# data[].attributes.headline
Problems faced when they conducted lesson about electricity in school?

# data[].attributes.subject
Problems faced when they conducted lesson about electricity in school?

# data[].attributes.body
To investigate the relationship between the number of bulb with the brightness of the bulbs

# data[].attributes.body
To investigate the relationship between the power of bulbs with the brightness of bulbs

# data[].attributes.body
To investigate the relationship between the number of bulbs in series circuit and the brightness of the bulbs.

# data[].attributes.body
To compare the brightness of the bulb by changing the number of battery.

# data[].attributes.headline
To investigate relationship between the number of the bulb and brightness of the bulb.

# data[].attributes.subject
To investigate relationship between the number of the bulb and brightness of the bulb.

# data[].attributes.headline
The brightness of the bulb changes by changing the arrangement of the circuit

# data[].attributes.subject
The brightness of the bulb changes by changing the arrangement of the circuit

# data[].attributes.headline
To investigate the relationship between the number of bulbs in series circuit with the brightness of the bulbs.

# data[].attributes.subject
To investigate the relationship between the number of bulbs in series circuit with the brightness of the bulbs.

# data[].attributes.body
To investigate between the type of battery will affect the brightness ☀️ of headlamp.

# data[].attributes.body
To compare the brightness of the bulb by changing the number of bulb in series circuit

# data[].attributes.body
To investigate the relationship between the number of bulbs with the brightness of bulbs in series circuit

# data[].attributes.body
To compare the brightness of bulbs with the number of batteries in the series circuit

# data[].attributes.headline
To compare the brightness of the bulb in series circuit with number of dry cell.

# data[].attributes.subject
To compare the brightness of the bulb in series circuit with number of dry cell.

# data[].attributes.headline
To investigate the relation between number of bulb in series circuit

# data[].attributes.subject
To investigate the relation between number of bulb in series circuit

# data[].attributes.headline
To compare the brightness of bulb with the number of batteries 

# data[].attributes.subject
To compare the brightness of bulb with the number of batteries 

# data[].attributes.headline
To compare the brightness of the bulb with the number of batteries

# data[].attributes.subject
To compare the brightness of the bulb with the number of batteries

# data[].attributes.headline
The more bulbs used the brighter the light

# data[].attributes.subject
The more bulbs used the brighter the light

# data[].attributes.headline
The less the number of bulbs used, the brighter the bulbs in series circuit will be 

# data[].attributes.subject
The less the number of bulbs used, the brighter the bulbs in series circuit will be 

# data[].attributes.headline
The more the bulbs used in series biscuit, the brightest the bulbs

# data[].attributes.subject
The more the bulbs used in series biscuit, the brightest the bulbs

# data[].attributes.body
The more bulb that we add, the dimmer brightness 🔅 of bulb in series circuit.

# data[].attributes.body
If the number of bulbs increase, the brightness of bulbs decrease in series circuit

# data[].attributes.body
The more we add the bulb, the more brighter the bulb will be

# data[].attributes.headline
As the number of bulbs in series circuit increase the brightness of bulbs will decrease.

# data[].attributes.subject
As the number of bulbs in series circuit increase the brightness of bulbs will decrease.

# data[].attributes.headline
The more the bulbs added in series circuit the dimmer the brightness

# data[].attributes.subject
The more the bulbs added in series circuit the dimmer the brightness

# data[].attributes.headline
As the number of bulbs increases, then the brightness of the bulbs will dimmer in the series circuit.

# data[].attributes.subject
As the number of bulbs increases, then the brightness of the bulbs will dimmer in the series circuit.

# data[].attributes.headline
The more bulbs used the brighter the light in series circuit 

# data[].attributes.subject
The more bulbs used the brighter the light in series circuit 

# data[].attributes.body
MV : number of bulbs

RV : brightness of bulb in series circuit

Cv : size of bulb / type of circuit

# data[].attributes.body
RV - Brightness of bulbs

CV- Number of batteries

# data[].attributes.body
Mv - the number of bulb

Rv - the brightness of bulb in series circuit

Cv - the amount of battery 🔋

# data[].attributes.body
Number of bulb

Bright of bulb

Type of series circuit