Final answer:
Max used solar energy to warm water through a hose in his experiment. Solar heating is a well-established method of harnessing the sun's energy for heating purposes, as demonstrated by innovators like Mária Telkes. The experiment showcases the renewable and clean aspects of solar energy for practical applications. Option A is the correct answer.
Step-by-step explanation:
Max used solar energy to produce heat in his experiment where he left water-filled plastic bottles connected to a hose in the yard under the sun. The warmth of the sunlight increased the temperature of the water that passed through the hose. Solar heating is a process by which the sun's energy is captured and utilized for heating purposes. This can be seen in various applications such as solar water heaters, solar-powered homes, and other devices designed to harness the energy from the sun.
Historically, scientists have considered various types of energy that could explain the sun's output. The ability of the sun to emit energy for such a long period exceeds what we understand from chemical or gravitational sources, like the oxidation of burnable fuels. Indeed, solar energy is crucial because it is plentiful, renewable, and can be harnessed without the direct emissions of pollutants.
One noteworthy innovator in the field of solar energy was Mária Telkes, who collaborated in the design of the first modern home heated entirely by solar power. Her work is an excellent example of how solar energy can be used efficiently for heating, showcasing the potential of solar thermal energy. Today, constructing environmentally friendly homes often involves using solar heat, which aligns with the principles seen in Max's experiment