Answer:
454,320 joules
Explanation:
The work done on an object is equal to its change in kinetic energy: Change in KE = F × d.
Plug the values for F and d into the formula and solve:
Change in KE = 2,524 × 180
= 454,320 joules
The roller coaster gains 454,320 joules of energy from the work done on it by the chain.
The answer would B, trust me it’s right
Bartolomeu Dias’s trip around the Cape of Good Hope.Gil Eannes’s trip around Cape Bojador
Answer:
350x^2
Explanation:
I'm assuming you're saying you're using them together, like stacking them on top of each other, so if that's the case then this is a simple multiplication problem, which can be written as 10x(35x). Solve it and you get 350x^2.
Question: What is the definition of a molecule?
Answer: they are a group of atoms that are packed together
Examples: carbon dioxide,acetic acid and glucose but there are many more
Question: How are molocules formed?
Answer: A molecule exists only when two or more atoms join together by forming chemical bonds
Example: another example that i just remembered is water which is made of the explosive hydrogen and oxygen.
question answered by
(jacemorris04)
Have a great day
