No.
Electromagnetic waves can travel without a medium.
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Answer:
D.Triple Bonds
Explanation:
A Triple bond is when three pairs of electrons are shared between two atoms in a molecule. It is the least stable out of the three general types of covalent bonds.
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Heat capacity of aluminium = 0.900 J/g°C
While heat capacity of water = 4.186 J/g°C
Heat = heat gained by water + heat gained by aluminium
Heat gained by water = 100 × 4.186 × 30.5
= 12767.3 Joules
Heat gained by aluminium = 15 × 0.9 × 30.5
= 411.75 Joules
Heat required = 13179.05 Joules or 13.179 kJoules
Mined salt has sharp edges v s sea salt with rounded edged
Answer:
Explanation:
Given that,
A typical coffee mug holds about 355,000 microliters of liquid.
Also, 1 L = 0.001 kL
So, a typical coffee mug holds about 
or 
of liquid.
We need to convert it into Scientific notation.
We will shift 4 zeros to right. As a result,
So, the mug will hold of liquid.
