Question

Based on Bernoulli’s equation, what are three forms of energy in a fluid?

a) Kinetic energy, potential energy, and internal energy
b) Thermal energy, electrical energy, and potential energy
c) Heat energy, kinetic energy, and potential energy
d) Nuclear energy, potential energy, and kinetic energy

Answer 1

In Bernoulli's equation, the three forms of energy in a fluid are kinetic energy, potential energy, and internal energy.

Step-by-step explanation:

In Bernoulli's equation, there are three forms of energy present in a fluid:

1. Kinetic energy: This is the energy associated with the motion of the fluid particles. It depends on the velocity of the fluid.
2. Potential energy: This is the energy associated with the position of the fluid particles. It depends on the elevation or height of the fluid.
3. Internal energy: This is the energy due to the microscopic motion, such as the random motion of fluid particles and the energy stored in the bonds between these particles.

These three forms of energy are considered conservative in Bernoulli's equation, meaning they do not account for heat transfer or other dissipative forms of energy.