While riding her scooter, Jamie accelerated 1 m/s/s. She had been going 2 m/s and ended up going 7 m/s. How long did this acceleration take?
Homework:

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

just did the assignment and the answer was #1 +2 n

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.