Restart
4 of 10
Which is a hypothetical string theory weightless particle?
-
Graviton
-
Earth Worm Jim
-
Anti-matter
-
Baryonic Matter
That's Correct!
It's Wrong!
A graviton is a hypothetical particle in string theory that is believed to be responsible for carrying the force of gravity. It is considered weightless because it does not have mass. While the other options mentioned are not weightless particles, the graviton fits the description of a hypothetical string theory particle that is weightless.