Comparing Light Bulbs With Differences in Wattage
Incandescent 100 Watt Lumens: 1500 Bulb Life: 750 hours Light Output: Larger Heat Output: Larger | Incandescent 25 Watt Lumens: 210 Bulb Life: 2500 hours Light Output: Smaller Heat Output: Smaller |
Reflection: I learned that an incandescent 25 watt light bulb lasts a lot longer than a 100 watt incandescent light bulb but it doesn't produce as much light as the 100 watt light bulbs.
I was surprised that a 100 watt light bulb produced 7 times more light than a 25 watt incandescent bulb! I thought it would be three or four times more.
I was surprised that a 100 watt light bulb produced 7 times more light than a 25 watt incandescent bulb! I thought it would be three or four times more.
Comparing Different Types of Light Bulbs with Similar Wattage
Incandescent 25 Watt Lumens: 210 Bulb Life: 2500 hours Light Output: Smaller Heat Output: Larger | CFL 24 Watt Lumens: 1690 Bulb Life: 6000 hours Light Output: Larger Heat Output: Smaller |
Reflection: I was surprised that the 24 watt CFL light bulb had a larger light output considering the other light bulb had 25 watts
I learned that the heat output in a 24 watt CFL light bulb was larger than the heat output in a 25 watt incandescent light bulb.
I learned that the heat output in a 24 watt CFL light bulb was larger than the heat output in a 25 watt incandescent light bulb.
Comparing Different Light Bulbs with Different Lumens
Incandescent 100 Watt Lumens: 1500 Bulb Life: 750 hours Light Output: Larger Heat Output: Larger | CFL 24 Watt Lumens: 1690 Bulb Life: 6000 hours Light Output: Smaller Heat Output: Smaller |
Reflection: I was surprised that a 24 watt CFL light bulb had a longer bulb life than an Incandescent 100 watt light bulb.