Answer:
H3PO4 + 5HCl → PCl5 + 4H2O
Explanation:
Answer:
c. length of the wall or column and the rate of placement of the concrete
Explanation:
when designing for wall and column form-works, it is of utmost important to know the length of the wall and the type of concrete placement to be used.
Concrete placement has methods and precaution to be taken when doing the form work
if the concrete placement is manually (hand or funnel) the form work height should not be more than 1 m to enable easy compaction and vibration of concrete in the form.
Also, if the form work length is too long and it is not well reinforced, it tends to burg if the force apply during concrete placement or during vibration is much.
Answer:
The student is getting different info bc the students probable keeping track of the distance instead of the displacement.
Explanation:
Answer:
18750 kg-m/s
Explanation:
Momentum = mass x velocity
