Answer:
??
Explanation:
what's the actual question
They will subtract to form a combined wave with a lower amplitude
Answer:
D
Explanation:
transparent_objects that allows light to pass through and can you see through them
Because the gas has left which once you open the soda can u can see the fizzy which is gas coming out of it
Answer
given,
height of Alpe d'Huez = 1100-m
time = 37.5 min
mass of the rider and his bike = 65 Kg
the metabolic power to ride = 700 W
U = m g y
U = 65 x 9.8 x 1100
U = 700700 J
since efficiency is 25%





b) 

P = 1245.68 W