In the science lab, this piece of equipment is used to measure the force of gravity on an object or its in units called

The answers are:

Spring balance

Newton

Explanation:

Hello! Let's solve this!

The spring balance is used to measure the force of gravity in a laboratory. It is also known as a dynamometer.

The unit used is the Newton (N) which is the unit of force. Newton is also defined as kg * m / s2.

So the answers are:

Spring balance

Newton

materials water oxygen those are the things i can think of in this moment.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."