When molecules have permanent dipole moments
when molecules are non polar
Dipole-Dipole
No, a planet without a moon would not have extreme tides. Tides are primarily caused by the gravitational pull between a planet and its moon. Without a moon, there would be no significant tidal forces acting on the planet.
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The attractive forces between chains are due to instantaneous induced dipoles, London dispersion forces,( not induced diipoles due to permananent dipoles). Polyethylene chains are long and the number of electrons is large- the intermolecular attraction will be significant.
There are 5 significant figures, the six plus the four zeroes. The zeroes are significant figures due to the inclusion of the decimal - with no decimal there would only be one significant figure (the six).
Dipole-dipole forces play a significant role when a molecule is polar.
Depending on the exact nature of the polar molecule, the most significant forces would be hydrogen bonding or dipole-dipole forces.
When molecules have permanent dipole moments
When molecules have permanent dipole moments
Dipole-Dipole
The correct answer is: When molecules have permanent dipole moments.
Electrostatic forces are FAR stronger than gravitation forces. In addition, electrostatic forces only have a measurable effect over short distances, where as gravitational effects have a significant effect over huge distances.
Tidal forces are caused by the gravity of the moon pulling on the water. Therefore when the moon is out, the tidal forces will be stronger. Also, nights in which supermoons occur would most likely have a significant change.
A small quantity of dust and gas will have a small gravitational force. The idea is that, to form a solar system (or a group of solar systems), a large amount has to come together; and in that case, it would have a significant mass, and significant forces would be acting.A small quantity of dust and gas will have a small gravitational force. The idea is that, to form a solar system (or a group of solar systems), a large amount has to come together; and in that case, it would have a significant mass, and significant forces would be acting.A small quantity of dust and gas will have a small gravitational force. The idea is that, to form a solar system (or a group of solar systems), a large amount has to come together; and in that case, it would have a significant mass, and significant forces would be acting.A small quantity of dust and gas will have a small gravitational force. The idea is that, to form a solar system (or a group of solar systems), a large amount has to come together; and in that case, it would have a significant mass, and significant forces would be acting.
So both Nazi Germany and Soviet Russia would have time to build of significant military forces to attack and defend/counter-attack. (Respectively)
no because the gravitational pull on earth would not be there and so the bricks would be lighter than as they were on earth
desease and pollution