Answer:
It is covered in spots
The fin on its back is very close to the tail.
It has a long, narrow body.
Carbon dioxide and water 6CO2 + 6H2O
Graph attached
Answer:
b. Less energy is needed to start reaction B.
Explanation:
The graph shows two different reactions and the energy required over time
a. More energy is released by the original reaction. - this is false, more energy is required for the original reaction to proceed
b. Less energy is needed to start reaction B. - this is true, the peak of the curve is lower showing less energy is required
c. The original reaction is catalyzed. - this is false, likely reaction B is catalyzed
d. Reaction B occurs at a slower rate.- false, they occur at the same rate.
Nuclear energy is generated by initiating a process called nuclear fission (the splitting of atoms). Very large atoms like Uranium are unstable and release a lot of energy when split apart. They also release neutrons which will then fly around and split up other uranium atoms, releasing more energy and more neutrons and the cycle continues. This chain reaction generates A LOT of energy. The energy is then used to heat up water into steam. The steam flows through pipes and into a turbine, spinning the turbine around (just like wind does to a wind mill). As the turbine spins around it powers a generator to create electricity, which can then be harnessed and distributed.