When it turns into a solid, the liquid will contain the same 30 billion particles.
We can arrive at this answer because:
- Changing the states of matter does not change the composition of substances.
- In this case, if a substance changes its matter to liquid, solid or gaseous, the composition of that substance will remain the same after the change of physical state.
- What changes between these changes is the way the particles are arranged.
Based on this, we can say that if a liquid substance contains 30 million particles and turns into a solid substance, the 30 million particles will be kept, but the arrangement between them will be modified.
In a solid substance, the particles will form a stable arrangement, with little space between them and without the possibility of movement between them.
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Answer:
1.Sign up for an autonomous-vehicle pilot program.
2.Tell your city to go car-free.
3.Ride a bike—but not for the reason you'd expect.
4.Ride the bus.
5.Say yes to transportation initiatives.
6.Download a transit app.
7.Try a folding bicycle.
8.Use a water taxi or ferry.
Explanation:
Answer:
It is not a correct sentence
Explanation:
The missing word in the sentence is humanism. The philosophy of humanism exalts man, the mind and creativity. Humanism is an ethical attitude that specifically values human beings, individually or by group. It prefers critical thinking and proof than of superstition.
The main reason for the controversy surrounding sentencing decisions in America is that its citizen often disagree with the goals of imprisonment.
Basically, a sentencing decision refers to verdicts made by court judge and the options may includes the following:
- incarceration
- fine
- restitution
- compensation
- probation etc
However, the main reason for the controversy surrounding sentencing decisions in America is that its citizen often disagree with the goals of imprisonment.
Therefore, the Option A is correct.
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