Write an expression for the vector difference A⃗ −B⃗ A→−B→ using unit vectors. Express your answer in terms of unit vectors.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong

Anybody wanna ? (picture included? )

Positrons are spontaneously emitted from the nuclei of