Final answer:
The temperature drop can be calculated using the formula: T₂ - T₁ = (T₁ * r * t), where T₁ is the initial temperature, r is the temperature decrease rate (in decimal form), and t is the time in hours. For this question, the initial temperature is 100 degrees Celsius, the temperature decrease rate is 2% (or 0.02), and the time is 4 hours. Plugging the values into the formula, the temperature drops by 8 degrees Celsius.
Step-by-step explanation:
The temperature drop can be calculated using the formula:
T₂ - T₁ = (T₁ * r * t)
where T₁ is the initial temperature, r is the temperature decrease rate (in decimal form), and t is the time in hours.
For this question, the initial temperature decrease rate is 2% (or 0.02) and the time is 4 hours. Let's assume the initial temperature is 100 degrees Celsius.
Plugging the values into the formula: T₂ - 100 = (100 * 0.02 * 4)
Simplifying the equation: T₂ - 100 = 8
Solving for T₂: T₂ = 108 degrees Celsius
So, the temperature drops by 8 degrees Celsius.