Answer:
the first one is energy level
Explanation:
A magnetar. It is a neutron star that has an amazing strong magnetic field.
I hope this helps!
I believe the answer is potential difference
F=mg=Gm1m2/r^2
g=Gm2/r^2
g=2Gm2/(2r)^2=2Gm2/4r^2=Gm2/2r^2
So since there is half times the gravity on this unknown planet that has twice earth's mass and twice it's radius, then the person can jump twice as high. 1.5*2= 3m high
Answer:
Because space is a void with no air flow
Explanation:
