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## Main Question or Discussion Point

the calculation of many quantities involve cross and dot products in their formulae.

For cross products, i only know of three: lorentz force, angular momenta and torque.

For dot products, i only know of one: work done

im hoping to add more to my list. Can you guys help me include other commonly used formulae which also involve cross and dot products?

For cross products, i only know of three: lorentz force, angular momenta and torque.

For dot products, i only know of one: work done

im hoping to add more to my list. Can you guys help me include other commonly used formulae which also involve cross and dot products?