Answer:
T = 6.0 N
Explanation:
given,
mass of the cord = 0.46 Kg
length of the supports = 7.2 m
time taken to travel = 0.74 s
tension in the chord = ?
using formula for tension calculation



v = 9.73 m/s
now, calculation of tension

T = 6.0 N
The tension in the cord is equal to 6.0 N.
From what I know; When a sample of liquid water vaporizes into water vapor, the electrons in the water sped up due to heat.
Answer:
Just 3
Explanation:
I believe the other two are incorrect