<u><em>Answer:</em></u>
The ability of a substance to dissolve into another, called the solvent.
<u><em>Explanation:</em></u>
That is why water is called <u><em>"the universal solvent."</em></u>
Because it can dissolve almost anything.
The speed and temperature have nothing to do with solubility.
Answer:
d jjh hhv g 7655 ijv 77_* uyfgj 3&88 huih
Answer:
power=400Watt
Explanation:
work done =12kJ=12×10³=12000j
time taken=30s
power=?
as we know that
power=work done/time taken
power=12000J/30s
power=400Watt
i hope this will help you :)
increaskng the impulse also <u>increases </u><u>momentum</u>
Answer:
W = -1844.513 J
Explanation:
GIVEN DATA:
mass of spider man is m 74 kg
vertical displacement if spider is 11 m
final displacement = 11 cos 60.6 = - 6.753 m
change in displacement is = -6.753 - (-11) = 4.25 m
gravity force act on spiderman is f = mg = 74 × 9.8 = 725.2 N
work done by gravity is 

where 180 is the angle between spiderman weight and displacement
W = -1844.513 J