Question

Larvae and pupae normally float. They must use their muscles in order to dive down through water. What type of energy is used by the muscles?

O Sound energy from the air
O Thermal energy from the water
O Chemical potential energy from their cells
O Gravitational potential energy from Earth

Answer 1

The type of energy used by the muscles of larvae and pupae to dive down through water is chemical potential energy from their cells. When the muscles contract, the chemical energy stored in the cells is converted into mechanical work, which allows the larvae and pupae to move through the water. Since Larvae and pupae have muscles that allow them to move through the water. When these muscles contract, they convert the stored chemical energy in their cells into mechanical work, which allows the larvae and pupae to move through the water. This is an example of how chemical potential energy can be converted into kinetic energy, which is the energy of motion. Therefore, the type of energy used by the muscles of larvae and pupae to dive down through water is chemical potential energy from their cells.