A 40-g serving of oatmeal contains 27 Calories, of which 20% is derived from fat. Calculate your caloric intake from fat if you consume 100 g of oatmeal.

The amount of heat needed to increase 1.0 lb of water's temperature by 1.0 °F is measured in British thermal unit (BTU). A Quad is 10¹⁵ BTU. How many joules are in a Quad?

The average annual electricity consumption of a household in Florida is 1141.50 kWh per month. Assuming that a solar panel has a 15.5% efficiency and light from the sun supplies 168 W of energy per square meter, calculate the area (m²) of land that must be covered in order to achieve the average household need per month. [Assume 1 month has 30 days]

Perform the following conversion: 1.049 × 10⁴ kJ to kWh

Perform the following conversion: 379.6 kWh to Cal