Light bulbs

Which lightbulb was invented by Thomas Edison

• CFL

• Incandescent

• Halogen

• LED

Which lightbulb contains mercury?

• CFL

• Incandescent

• Halogen

• LED

Which lightbulb is made from semiconductor (silicon)?

• CFL

• Incandescent

• Halogen

• LED

Which lightbulb is the least efficient?

• CFL

• Incandescent

• Halogen

• LED

Which lightbulb is the most efficient?

• CFL

• Incandescent

• Halogen

• LED

Tags

NGSS.MS-ETS1-2

Which lightbulb contains Bromine?

• CFL

• Incandescent

• Halogen

• LED

This light bulb ...

• makes less light energy with the same electrical energy, than an incandescent

• makes more light energy with more electrical energy than an incandescent

• makes the same light energy for the same electrical energy as the incandescent

• makes the same light energy with less electrical energy, than the incandescent

Tags

NGSS.MS-PS3-4

This light bulb ...

• produces less than 4 joules of light energy per second

• produces 4 joules of light energy per second

• produces more than 4 joules of light energy per second

• produces more than 40 joules of light energy per second

Which lightbulb uses more power? Use data as evidence

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which lightbulb produces the most light? Use data as evidence