Answer:
Explanation:
From the question we are told that:
Velocity of water 
Height=?
Generally, the equation for Water Velocity is mathematically given by
Therefore Height h is given as
Answer:
d. is applied after the ceiling joists are
installed.
Answer:
Explanation:if you stretch the hose more tightly the speed of the pulse will reduce..
Answer and Explanation:
Commutator are used in DC machine commutator is mainly used for the reversing the direction of the current .It is connected to the armature of the DC generator or motor
ADVANTAGE OF COMMUTATOR The main advantage of the commutator in DC motor is to keep keep the direction of the toque always in the same direction by changing the current direction
DISADVANTAGE OF COMMUTATOR : The main disadvantage is due to the friction between the commutator and brushes there is a friction loss.
Answer:
if their body parts stuck in a machine,if machine expl
Explanation:
ode.
