A gas at 89C occupies a volume of 0.67 L. At least what temperature will the volume increase to 1.12 L

At temperature 332.13 °C

Further explanation

Charles's Law  stated that :

When the gas pressure is kept constant, the gas volume is proportional to the temperature  

T₁ = 89 °C=89+273=362 K

V₁ = 0.67 L

V₂ = 1.12 L

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