The following laboratory tests are performed on aggregate samples:a. Specific gravity and absorptionb. Soundnessc. Sieve analysis test. What are the significance and use of each of these tests (1 point each)?

before we can answer, we have to see the choices that are printed there with the question.   that's the only way we can point you to the correct one.

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

i would say