Change in state(from liquid to solid) and change in colour I believe.
It is number 3. Because microwaves are the lowest of the sepectum then visible light the the highest of them all is Gamma Ray's. Hope this helps!!
It is made<span> by freezing flavored liquid (such as fruit juice) around a stick, generally resembling a tongue depressor. Often, the juice is colored artificially. Once the liquid freezes solid, the stick can be used as a handle to hold the ice pop</span>
Work = force × distance, assuming that the force is parallel to displacement.
Work L=75×5=375J
The following choice that is NOT a way that machines provides a mechanical advantage is to change direction. The correct answer is A.