Answer:
v = 16.58 m/s
Explanation:
Given that,
Mass of a bird, m = 1.6 kg
Kinetic energy of the bird, K = 220 J
We need to find the speed of the bird. The formula for the kinetic energy is given by :
Where
v is the speed of the bird
So,
Put all the values,
So, the speed of the bird is equal to 16.58 m/s.
B is the correct answer I believe
A larger diameter wire has lower resistance. A lower resistance wire produces less heat for a given current flowing through it.
Answer:
The water turns in to vapor and rises in the air leaving the salt behind
Explanation: