[Answer] Lightning is how many times hotter than the surface of our Sun?

Step 1 : Introduction to the question "Lightning is how many times hotter than the surface of our Sun?"

...A bolt of lightning can reach temperatures as high as 30,000 kelvins, or 53,540 degrees Fahrenheit. That about five time hotter than the surface of the Sun. Of course, the surface of the Sun is actually its coolest layer. If you were to drill down to the Sun's core, you'd encounter plasma with temperatures as high as 15 million kelvins, or roughly 27 million degrees Fahrenheit. One main difference between the energy of lightning and the Sun's energy is the length of time it lasts. The Sun has been churning out heat and light for about 5 billion years. Lightning lasts for only microseconds. Source: Seeker.com

[Answer] 2. A boy wizard withA lightning bolt scar triumphsOver the Dark LordWhat is the name of the boy wizard referred to here?

Step 1 : Introduction to the question "2. A boy wizard with A lightning bolt scar triumphs Over the Dark Lord What is the name of the boy wizard referred to here?"

...1. Horatio Hornblower 2. Harry Potter 3. Billy Bunter 4. Oliver Twist From the first book, 'Harry Potter and the Philosopher's Stone', the adventures of J K Rowling's 11-year-old wizard won a place in the hearts of adults and children alike. The seven books in the 'Harry Potter' series each covered one year at Hogwarts School of Witchcraft and Wizardry, following Harry and his friends Ron and Hermione battling against the evil of Lord Voldemort and his Death Eaters. The books have won many awards, as have the films based on the books. J K Rowling was honoured with the OBE in 2000 and in 2012 was granted the Freedom of the City of London. Question by Jennifer5

[Answer] 4. The national anthem of Slovakia is "Lightning Over the Tatras". To which significant geographic feature does it refer?

Step 1 : Introduction to the question "4. The national anthem of Slovakia is "Lightning Over the Tatras". To which significant geographic feature does it refer?"

...1. Tatras River 2. Tatras Mountains 3. Lake Tatras 4. Tatras National Park The Tatras Mountains form the border between Slovakia and Poland, and are the highest part of the Carpathian range. The Tatras can be further subdivided into the Western Tatras and the Eastern Tatras, which includes both the High Tatras and the Belianske Tatras. The Low Tatras are a separate range lying somewhat to the south. The accessibility of these mountains makes them a popular winter sports area, with a number of resorts being developed to cater for tourists. A number of rare and endangered plant and animal species can be found in these mountains, including the Eurasian lynx and the Tatra chamois.

How far away is lightning if thunder sounds 10 seconds after the lightning flashes?

Step 1 : Introduction to the question "How far away is lightning if thunder sounds 10 seconds after the lightning flashes? "

Thunder is the sound caused by lightning. The sudden increase in pressure and temperature from lightning produces rapid expansion of the air surrounding and within a bolt of lightning. In turn, this expansion of air creates a sonic shock wave, similar to a sonic boom, which produces the sound of thunder, often referred to as a clap, crack, peal of thunder, or boom.