Explanation:
There must be differences in temperature, pressure and composition within a liquid metal core inside the planet, since this produces a motion of the liquid metal, generating electric currents, which produce magnetic fields, that align, combining their effect to produce a large field Magnetic that envelops the planet.
Answer:I don't know!!!!I don't know!!!!I don't know!!!!I don't know!!!!I don't know!!!!
Explanation:
Answer:
12,558 J
Explanation:
The amount of heat absorbed by the water is given by:
where
m = 50 g is the mass of the water
is the water specific heat
is the temperature increase of the water
Substituting into the formula, we find
The value of relative humidity becomes 100% leading to condensation of water vapor in the air into water droplets or water (dew)
Answer:
-Use of magnet
-Mixing in water
Explanation:
Two ways are;
1) Use of magnet: Nails are made of steel and thus can be attracted by magnets. So when a magnet is put inside the mixture, it attracts the magnet out.
2) Mixing it in water: When it is put in water, the nails will go to the bottom while the saw dust will float on the water.