linguistic:voice_change
Force, energy, work

Force is a vector with dimensions of mass×length/time and Newton's second law is the scalar multiplication F = m a {\displaystyle {\mathbf {F} }=m{\mathbf {a} }}

Work is the dot product of force and displacement E = F ⋅ (x 2 − x 1). {\displaystyle E={\mathbf {F} }\cdot ({\mathbf {x} }_{2}-{\mathbf {x} }_{1}).}