What is the main source of renewable energy on Earth?, Solar energy ☀️, Fossil fuels, Geothermal energy, Nuclear energy, Which of the following is a non-renewable energy source?, Solar energy, Wind energy, Coal energy, Hydropower, What unit is used to measure electrical energy?, Volt, Watt-hour, Joule, Ampere, Which of these robots can be powered by solar energy?, Agricultural robot in the field, Underwater robot, Robot working in a coal mine, Robot in a dark cave, What is the main advantage of renewable energy?, Always expensive, Causes high pollution, Requires fossil fuel, Does not run out over time, Which of the following is a clean energy source?, Coal, Oil, Wind, Natural gas, If you place the solar panel at 90° (vertical), what happens to the electricity produced?, Increases a lot, Decreases a lot, Stays the same, Disappears completely, Why do we use simulation in studying solar panels?, Because they are too dangerous in real life, Because it helps students experiment safely, Because it doesn’t need electricity, Because it’s just a game, If the weather is cloudy, what happens to solar panel energy production?, Increases, Decreases, Stays constant, Turns into nuclear energy, Which factor affects solar panel energy output the most?, Panel orientation towards the sun, Panel color, Wire size, Number of students in class

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