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Questions and Answers
What is the device that converts light energy into electric energy to power houses and charge devices?
What is the device that converts light energy into electric energy to power houses and charge devices?
- Remote-controlled cars
- Mars rover curiosity
- Drones
- Solar panels (correct)
Which type of energy is converted into electricity when batteries power remote-controlled cars or drones?
Which type of energy is converted into electricity when batteries power remote-controlled cars or drones?
- Solar energy
- Chemical energy (correct)
- Kinetic energy
- Thermal energy
What type of energy is used when Mars rover curiosity starts to move?
What type of energy is used when Mars rover curiosity starts to move?
- Electric energy
- Kinetic energy (correct)
- Thermal energy
- Solar energy
What process must be done when the batteries in the devices are exhausted or run out of charge?
What process must be done when the batteries in the devices are exhausted or run out of charge?
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What is the primary source of power for the Mars rover curiosity to recharge its batteries?
What is the primary source of power for the Mars rover curiosity to recharge its batteries?
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What is the initial source of energy for the energy chain of a hair dryer?
What is the initial source of energy for the energy chain of a hair dryer?
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What form of energy is mainly responsible for heating water or cooking food when burning wood?
What form of energy is mainly responsible for heating water or cooking food when burning wood?
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From where does the electrical energy powering a hair dryer ultimately originate?
From where does the electrical energy powering a hair dryer ultimately originate?
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