In a hurry to complete the experiment, Sylvia did not allow all of the magnesium to react.
Will her reported magnesium to oxygen ratio be reported too high or too low? Explain.

The gas would begin to expand, and eventually the can would burst or explode.

Coal i believe hope this

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

Precipitate, and gas