Answer:
a) 60 N
b) 860 N
Explanation:
Given that,
= 100 kg
= 20 kg
= 8.0 
= 3.0 
a) By Newton's Law,
∑
∑
Hence,

b) By Newton's Law
∑
Hence,

Net force acting on 100 kg mass,

The stand-on vessel is the one that is on the starboard side of a boat, and its red light or streamer is visible to you. The situation where a sailboat would be the stand-on vessel will be then the sailboat is overtaking the power boat.
The opposite of a stand-on vessel is the give-way vessel, which is on the port side, the green light or streamer of which is visible to you.
Answer: I belive that the Answer is C.) Conduction
Explanation:
Absence of chemical energy in the body, can and will eventually lead to death.