Choose all the answers that apply.
force
has magnitude
has direction
causes motion
equals velocity times acceleration
is measured in m/s2
is directly proportional to acceleration

Option A - has magnitude

Option B - has direction  

Option C - Causes motion

Option F - is directly proportional to acceleration

Explanation:

Being a vector quantity, Force possesses both magnitude and direction. For example gravitational force acts in the downward direction. Thus, option A and B is correct  

When a force is applied it either produces a motion or its stops a motion. Thus option C is correct  

Mathematically force can be represented as  

Where F represents the force

M represents the mass

And a represents the acceleration

Hence, force is directly proportional to the acceleration.  

Therefore, option F is also correct

layer 3 is younger than layer 6.