Answer:
(A)The water will freeze.
Explanation:
Heat is the energy that when transferred causes change in temperature. If heat is added to a body by some process the bodies temperature increases and if heat is removed from a body by some process the temperature reduces.
In this case if enough heat is removed from the room the internal movement of the water particles will slow down causing the water to form crystal lattice thus forming ice. So, the water will freeze.
Answer:
Amplitude 4
When the two waves collide, because they are both crests there is constructive interference. This mean that at the point of collision the amplitude increases.
You add both the amplitudes
1+3=4
They spin rapidly.
Jupiter and Saturn have equatorial bulges and appear like a squished ball. The outer edges of the equator try to keep up with its rotation and move faster than the center. The bulges are shaped as the two planets spin very quickly.
When tackling a problem in equilibrium, always keep in mind that all forces in any direction are all balance out. Let us imagine that this 180 kg crate is being held by a wire. The Force "p" necessary to put this crate in equilibrium will be the tension on wire acting upward. Remember that weight "W"is a force, and force according to Newton's law is equal to mass multiply by acceleration. F=W=mg. The total force needed to balance the mass is simply Force "p=mg". Therefore the magnitude of the force will be just multiplying mass and the normal pull of gravity, equivalent to 9.8m/s².
