Last day of school quiz

Question or Hint Answer or Word

What is the fastest man made object NASA's Parker Solar Probe (wrong answers: Whip, Manhole cover, Bell x-1, Lockheed SR-71 Blackbird)
What is the most inbread animal Devils hole pupfish (wrong answers: Flys, Humans, Black footed cat, Dogs)
What new material was created at the first nuclear test Trinitite (wrong answers: Oganesson, Tennessine, Nihonium, Lawrencium)
During what nuclear test did a man hole cover get sent to space Pascal-B nuclear test (wrong answers: Castle Bravo, Operation Dominic, RDS-6s, Operation Greenhouse)
What is the fastest self propelled object NASA's Parker Solar Probe (wrong answers: Whip, Lockheed SR-71 Blackbird , Manhole cover, Bell x-1)
What was the first man made object to break the sound barrier Whip (wrong answers: NASA's Parker Solar Probe, Fan, Plane, Fireball)
At what speed does our solar system orbit the Milky Way galaxy? 515,000 mph (wrong answers: 1 mph, 10,000,000 mph, 345,000 mph, 515,500 mph)