the process of changing one form of energy into another
1) is C because the arrows are pointing in so that means to squeeze
3) is A as the picture shows the dropper
Fluid and air flows around you and tries to crush you in but Fortunately, there is typically just as much pressure inside your body pressing outward as there is air pressure outside your body pushing inward. They typically cancel out, meaning that there is no overall force on you and you don't get crushed.
