In $($Figure $1),$ P$1=16$ kN and P$2=4$ kN$.$

Part A: Determine the force in member$$AB$,$ and state if the member is in tension or compression.

Part B: Determine the force in member$$AF$,$ and state if the member is in tension or compression.

Part C: Determine the force in member$$BC$,$ and state if the member is in tension or compression.

Part D: Determine the force in member$$BE$,$ and state if the member is in tension or compression.

Part E: Determine the force in member$$BF$,$ and state if the member is in tension or compression.

Part F: Determine the force in member$$CD$,$ and state if the member is in tension or compression.

Part G: Determine the force in member$$CE$,$ and state if the member is in tension or compression.

Part H: Determine the force in member$$DE$,$ and state if the member is in tension or compression.

Part I: Determine the force in member$$EF$,$ and state if the member is in tension or compression.

Part J: Determine the force in member$$FG$,$ and state if the member is in tension or compression.