Question
Conservation of Energy Directions: In each of the following situations, energy is changed from one form to another. Study each situation and identify the energy transformations in the space provided. 1. An electric blanket warms a bed on a chilly night.
Ask by Osborne Bowman. in the United States
Jan 24,2025
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Tutor-Verified Answer
Answer
Electrical energy is converted into thermal energy, warming the bed.
Solution
In the situation of an electric blanket warming a bed on a chilly night, we can identify the following energy transformations:
1. **Electrical Energy to Thermal Energy**: The electric blanket operates by converting electrical energy (from the power source) into thermal energy (heat). This heat is then transferred to the bed, warming it up.
So, the energy transformation can be summarized as:
- **Electrical Energy → Thermal Energy**
This transformation is essential for providing warmth and comfort during cold nights.
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Extra Insights
Electricity is converted into thermal energy as the blanket’s wires heat up, providing warmth to the bed. This transformation is a great example of how electric energy can be harnessed for comfort during cold weather! Now, think about how this energy transformation shows up in everyday life! Electric blankets are just one instance; similar processes occur in toasters, heaters, and even light bulbs, where electrical energy is transformed into heat or light energy, allowing us to enjoy the comforts of modern living.