Answer:
1.) Micrometres screw gauge
2.) Tape rule.
Explanation:
Given that the diameter and the length of a thin wire, approximately 1m in length, are measured as accurately as possible.
what are the best instruments to use ?
To measure the diameter of a thin wire, the best instrument to use is known as micrometres screw gauge.
And to measure the length of a thin wire up to 1 m, the measuring device can be tape rule or long metre rule.
C. cooked noodles and water
because noodles are long and water has no shape or size.
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Answer:
c. because A will land first becuase its heavier
Explanation:
Answer:
See explanation
Explanation:
According to Louis de Broglie, matter has an associated wavelength. Hence, there exist no clear cut difference between matter and wave. Matter may be regarded as a wave and vice versa depending on the behavior of each under the given circumstances.
According to Heisenberg uncertainty principle, the position and momentum of matter can not be simultaneously determined with precision. This further reinforces the wave-particle concept of the electron.
When electrons are passed through crystals, they are diffracted just like electromagnetic waves. This further reinforces the wave-particle paradox.
According to The Heisenberg uncertainty principle, the wave property of electrons determine their exact location in space
A.
-> the products are stable atoms with a much lower atomic number. For example, Uranium 238 commonly breaks down into strontium and xenon, both of which are stable and non-radioactive.
They are also low in quantity because of the precision involved in breaking down a large atom via neutron capture means that few fission reactions take place.
Hope I helped :)
Source: I studied nuclear physics in year 11
