Water has a higher specific heat so it requires more energy to heat than sand.
Answer:
If the kinetic energy increases, the potential energy decreases, and vice-versa.
Explanation:
The amount of change in kinetic energy is equal to the amount of change in potential energy.
Answer:
17 - length of the fork
18 - number of turns
19 - material of the fork
Explanation:
Answer:
The value is 
Explanation:
From the question we are told that
The diameter of the storm is 
The wind speed is 
Generally the radius is mathematically represented as

=> 
=> 
Generally the angular velocity is mathematically represented as

=> 
=> 