Why does the magnitude of the resultant force increases once the box start moving?

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?