Pond [p]
The pond is a historical unit of force, equivalent to the force exerted by gravity on a mass of one gram.
1 pond=1 gramร9.80665 m/s2=0.00980665 newtons
In other words, 1 pond is approximately 0.00981 newtons.
The pond is rarely used today, having been replaced by the newton, but it may still appear in older scientific literature or certain niche applications.
It is similar in concept to the gram-force (gf).
Meganewton [MN]
Meganewton is a large unit of force in the International System of Units (SI).
1 meganewton (MN) equals newtons (1,000,000 newtons).
It is commonly used to measure very large forces in engineering, such as the thrust of rocket engines or loads on large structures.
To give perspective:
Meganewtons are useful for quantifying forces much greater than those in everyday life but smaller than giganewtons and above.
No conversions available for force.