Examlex
The mass of a helium-4 nucleus is ________ (greater than,less than,the same as)the sum of the masses of two protons plus two neutrons.
Revamping
The process of redesigning or restructuring something to improve its appearance, efficiency, or effectiveness.
Trialability
The extent to which a potential customer can examine the merits of a new product without having to spend a lot of money or time doing so.
Return-On-Investment
A financial metric used to measure the likelihood of gaining a return from an investment relative to its cost.
Time Constraints
The limitations on the amount of time available to complete a task or project.
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