Spring scales are used to measure the weight of large or awkward items in what si unit?
a) centimeters
b) degrees celsius
c) grams
d) newtons

The correct answer is D) Newtons.

Explanation:

The spring scales correspond to measuring instruments, also called dynamometers, which allow the calculation of the weight of objects or measure forces and their operation is based on Hooke's law. The unit that measures this instrument is the Newton (SI unit of force)

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >