In an experiment, a student places 10 mL vinegar in a cup. The student places a thermometer in the cup, and then adds 30g baking soda to the cup. The resulting reaction decreases the temperature of the vinegar/baking soda mixture by 7 degrees C. What type of chemical reaction has occurred?

Forgot the question hahaha

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 correct answer is:   bri hope this answer was ! : )