Tomorrow I’ll make another quiz 😃 Should I use general science as subject?

What should be the subject of tomorrow’s #quiz?

The votes are in, today general science will be the subject of the #quiz!

Let's start with the first question 😄

1. What is the speed of light in a vacuum? (in KM per second)

2. Which one is Newton’s universal law of gravitation?

3. Fill in the blank..

"The second law of thermodynamics states that the total entropy of an isolated system can never ...... over time, and is constant if and only if all processes are reversible."

3. When Uranium 235 is bombarded with 1 extra Neutron it will turn to Uranium 236 which will fission in Barium and Krypton with how many extra neutrons?