Answer:
velocity = 472 m/s
velocity = 52.4 m/s
Explanation:
given data
steady rate = 0.750 m³/s
diameter = 4.50 cm
solution
we use here flow rate formula that is
flow rate = Area × velocity .............1
0.750 =
× (4.50×
)² × velocity
solve it we get
velocity = 472 m/s
and
when it 3 time diameter
put valuer in equation 1
0.750 =
× 3 × (4.50×
)² × velocity
velocity = 52.4 m/s
Answer:
mechanical
Explanation:
the energy is carried by water <3 hope this helped
NaHCO3
That is the formula for baking soda
I believe it’s 8.3 to be precise
It's C, with the 2/7/4/6 in front of each reactant and product.