| A | B |
| rate (noun) | an amount or number measured against the amount or number of something else |
| accept (verb) | to take something that is given |
| except (preposition) | to not include |
| its (adjective) | of, belonging to, or having to do with |
| it's (contraction) | contraction for "it is" |
| hypothesis (noun) | a statement based on observation |
| pendulum (noun) | a weight that is hung from a fixed point in such a way that it can swing |
| velocity (noun) | the rate of motion or speed |
| terminal (adjective) | having to do with the end |
| resistance (noun) | a force that opposes or works against the motion of another |