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1. 
What force is this?
A.
Gravity
B.
weak force
C.
electrognetism
D.
strong magnetic force
2. 
What is the force that orders the universe?
3. 
Which force holds protons and neutrons inside the nucleus of the atom?
A.
Strong nuclear force
B.
weak force
C.
electrognetism
D.
strong magnetic force
4. 
Choose the image(s) that best describes gravity
A.
B.
C.
D.
5. 
What is related to the weak nuclear force?
A.
Strong nuclear force
B.
Spinning of particles
C.
electrognetism
D.
radioactive decay