Im pretty sure it is Butyne because the formula for that is C4H6
alkali metals are the most reactive family
they are located in column 1 on the periodic table
Answer:
1000N is needed to be applied.
Explanation:
Machines make doing work easier. They allow us use small effort to carry out work on huge amount of load.
The mechanical advantage of a machine;
(M.A) =load/effort
M.A = 0.6
Load =600N
effort =?
0.6 = 600/effort
effort = 600/0.6
effort = 1000N
Answer:
Oxygen -02 Because it present oxygen
- is a natural fibre
- has low elasticity
- is wrinkle free.
