Answer:
To convert m/sec into km/hr, multiply the number by 18 and then divide it by 5.
Explanation:
please mark as brainliest
Answer:
ok so youll tell me when you have problems
This would be a definition of a machine :D
Machines are moving parts that are used for work and other stuff :D
Answer:
check the screen shot please
Answer:
The force required to maintain an object at a constant velocity in free space is equal to Zero.