Sugar mixed in water is an example of a

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

Need only answer if you think you know it