A liquid thermometer can be used to test for fevers. When body temperature increases, the liquid inside the thermometer expands and
1 answer:
Answer:
A
Explanation:
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Answer:
this is a good suggestion
Explanation:
when the sugar cubes are crushed and they become a powder so its surface area increases. And as surface area is directly proportional to rate of reaction so the desired solution will be formed rapidly
The higher the thermal energy the faster the conduction convection and radiation take place as the particles have more kinetic (movement) energy
Answer:
The friction coefficient's minimum value will be "0.173 ".
Explanation:
The given query seems to be incomplete. Below is the attached file of the complete question.
According to the question,
(a)
The net friction force's magnitude will be:
⇒
(b)
For m₃,
⇒
Or,
⇒
A MAGNET IS A MATERIAL OR OBJECT THAT PRODUCES A MAGNETIC FIELD
Answer:
Explained
Explanation:
Although Atom are electrically neutral. But atom atom is combination of nucleus and electrons. The nucleus of the atom is composed neutron and positively charged protons. On the outside of nucleus at some distance are the electrons which are negatively charged. So, there is difference in position of the two differently charge species. So, this way a electrically neutral atom can exert a electrostatic force on other electrically neutral atom
