I just did 1,000 nuclei divided by 250 and got 4.
The answer is 4 years.
Hope this helps!
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Distance is the total length of an object's path. Displacement is the overall change in position, ie. how far an object is from its initial position.
The court is 30 m long, so a path going back and forth once is 60 m long. Going along this path 6 times totals 360 m.
The end point is the same as the starting point, so the displacement is 0 m.
The final kinetic energy is 1300 J
Explanation:
According to the law of conservation of energy, the total mechanical energy (potential+kinetic) of the bike must be conserved at any point of the motion.
Therefore, we can write:
where:
is the initial kinetic energy of the bike, at the top
is the initial potential energy, at the top
is the final kinetic energy
is the final potential energy
Solving for , we find the final kinetic energy:
Learn more about kinetic and potential energy:
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Answer:
Advantage: Mercury has a lower freezing point (-1140 degree Celsius)
Disadvantage: Mercury has a lower boiling point
Answer:
c. Cooking waste oil is not considered as a biofuel.
Explanation:
cooking waste oil known as waste vegetable oil is used in the production of biodiesel which is biofuel.the oils undergo trans-esterification process where the reaction produces biodiesel instead of the saphonification