How does the cooking time for 2 rice portions in a 1000-watt microwave compare with the cooking time for 2 portions in a 500-watt microwave?
The 1000 watt microwave cooks the rice twice as fast.
The 500 watt microwave cooks the rice three times slower.
The 1000 watt microwave cooks the rice three times as fast
The 500 watt microwave cooks the rice twice as fast.
This question can be answered by calculating the cooking time based on the wattage of the microwave. The cooking time is inversely proportional to the wattage, so a 1000-watt microwave will cook faster than a 500-watt microwave.
Let's say that it takes 10 minutes to cook 2 rice portions in a 1000-watt microwave. In a 500-watt microwave, it would take 20 minutes to cook the same amount of rice.
Therefore, the 1000-watt microwave cooks the rice twice as fast as the 500-watt microwave.