Question
4. Which type of energy is stored in a battery? a) Kinetic energy b) Radlant energy c) Chemical energy d) Nuclear energy 5. What form of energy is primarily responsible for the Earth's weather patterns? a) Geothermal energy b) Nuclear energy c) Radlant energy from the Sun d) Gravitational energy Open Ended Questions:Answer the following questions in complete sentences: 1. Explain the concept of energy conservation and provide an example of energy transformation from your daily life. 2. Describe how potential energy and kinetic energy are related in a roller coaster ride. 3. Discuss the advantages and disadvantages of nuclear energy as a power source.
Answer
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Yael
Professional · Tutor for 6 years
Answer
1. c) Chemical energy2. c) Radiant energy from the Sun3. Energy conservation is the principle that energy cannot be created or destroyed, only transformed. For example, using a microwave oven involves converting electrical energy into thermal energy to heat food.4. In a roller coaster, potential energy at the peaks is converted into kinetic energy as the coaster descends, maintaining the motion through the track.5. Advantages of nuclear energy include high energy output and low greenhouse gas emissions. Disadvantages include the risk of accidents and the challenge of radioactive waste disposal.
Explanation
1. The energy stored in a battery is chemical energy. Batteries store energy through chemical reactions that can be converted into electrical energy when needed.2. The primary form of energy responsible for the Earth's weather patterns is radiant energy from the Sun. This energy drives atmospheric processes and weather systems.3. Energy conservation is a fundamental principle stating that energy cannot be created or destroyed, only transformed from one form to another. An example from daily life is using a microwave oven, where electrical energy is converted into thermal energy to heat food.4. In a roller coaster ride, potential energy is highest at the peaks of the ride and is converted into kinetic energy as the coaster descends. The relationship between potential and kinetic energy ensures the coaster moves through the track.5. Nuclear energy has advantages such as high energy output and low greenhouse gas emissions. However, it also has disadvantages, including the potential for catastrophic accidents and the challenge of disposing of radioactive waste.