What is a control? a variable or variables that you must keep constant during an experiment

a variable or variables that you manipulate during an experiment

a variable or variables for which you cannot account

a variable or variables that change with the independent variable

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

The think of process to make something successful