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iren [92.7K]
3 years ago
9

Convert the following a) 8.43 Km/week to millimeters/second

Chemistry
1 answer:
Westkost [7]3 years ago
8 0

Answer:

13.93849 millimeters/second

Explanation:

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6 0
3 years ago
What type of wave is sound? <br> a.longitudinal<br> b.surface<br> c.light<br> d.transverse
Harrizon [31]
Sound waves are
<span>a.longitudinal.</span>
4 0
3 years ago
Which best describes a force
alexandr1967 [171]

Answer:

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest) or a push and pull motion.

Explanation:

7 0
3 years ago
The following are in order of increasing boiling temperatures: (A) RbCl
andrew11 [14]

Answer:

Option E

RbCL<CH3OH< CH3Cl< CH4

Explanation:

The boiling temperature of an organic compound increases with the increase in number of carbon atoms and hence as the length of the hydrocarbon chain increases the boiling temperature also increase due to increase in force of attraction between the molecules. Also presence of strong molecules such as OH – COOH also increases the boiling temperature while Cl and other elements with high electronegativity reduces the boiling temperature  

Hence, the correct order of increasing boiling temperature is option E

RbCL<CH3OH< CH3Cl< CH4

5 0
3 years ago
Typically ____
MArishka [77]

Answer:

Protons

Explanation:

Typically protons cannot be removed from the atom. Removing protons from an atom will completely change the atom as it will become another element entirely.

In an atom, protons are held by strong nuclear forces.

  • Within an atom, protons are the positively charged particles.
  • Together with the neutrons, they are found in the nucleus of an atom.
  • The number of protons within an atom is the atomic number of the atoms and it determines the nature and type of atom it is.
  • Protons cannot be removed from an atom due to the strong binding force holding them together in place.
4 0
3 years ago
Read 2 more answers
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