Answer:
oxygen silicon aluminun iron
With the flow of the water
PVI, so the power used would be 240*5= 1200 Watts.
Answer:
The acceleration of proton will be 
Explanation:
We have given electric field E = 450 N/C
Charge on proton 
Force on electron due to electric field is given by 
Mass of electron 
Now according to second law of motion 
So 

So the acceleration of proton will be 
Answer:
tortoise distance w.r.t sloth is 28.08 m further
Explanation:
given data
average speed v1 = 0.037 m/s
walking speed v2 = 0.076 m/s
time t = 12 min = 720 seconds
to find out
how much tortoise have gone wrt sloth
solution
we find here first tortoise walk that is
distance d1 = v2 × t
distance d1 = 0.076 × 720
distance d1 = 54.72 m
and sloth walk distance
distance d2 = v1 × t
distance d2 = 0.037 × 720
distance d2 = 26.64 m
and so
tortoise distance w.r.t sloth = d1 - d2
tortoise distance w.r.t sloth = 54.72 - 26.64 = 28.08
tortoise distance w.r.t sloth is 28.08 m further