Question

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1 state five fact about the earth
2 list seven variety roles of satellites
3 state 3 criteria that make pluto different from other planets
4 full meaning of IAU
5 list the type of contact force
6 what is force​

Answer 1

6. force is the pull or push which changes or tends to change the (either rest or motion) of a body.

Answer 2

4. INTERNATIONAL ASTRONOMICAL UNION