Featured in PASCO’s Biology through Inquiry Teacher Guide
Features 25 inquiry based labs covering the fundamental concepts of cell biology, ecology and physiology.
Energy Content of Food
Use a temperature sensor to measure the change in temperature of water that is heated by burning samples of food and to compare the energy content of those samples.
Guide students to measure the change in temperature of water that is heated by burning samples of food and to compare the energy content of those samples.
Energy Content of Food Sample Lab (716 KB – PDF)
Students gain experience conducting the following procedures:
- Construct a calorimeter to help measure temperature changes.
- Burn different food samples.
Sensors / Equipment Used:
Durable stainless steel temperature sensor with a wide measurable range. For use with PASPORT Interfaces.
Allows an additional two meter length extension on all PASPORT sensors.
Combines range, resolution and low cost, making it ideal for the student science lab. 200 g version.
The Large Base and Support Rod includes built-in leveling screws and an aluminum rod that is 12.7 mm (1/2 in.) in diameter and 45 cm long.
Food holder (10 x 10 cm cardboard, aluminum foil, paper clips)
Graduated cylinder, 100-mL
Food sample (2)
Aluminum can, 354-mL (12 ounce)
Distilled water, 50 mL (per sample)
Matches (one book)
Wood splint (4)
The Associated Bundle:
The Biology Standard Sensor Bundle includes a photosynthesis tank and the sensors required to perform 19 of the 24 Lab Activities in the Biology through Inquiry manual.