The position of a particle as a function of time is given by x=(−5m/s)t+(3m/s2)t2. Find the average speed from t=0 to t=1s.
Express your answer using two significant figures.
The position of a particle as a function of time is given by x=(−5m/s)t+(3m/s2)t2.

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Describe the function of the endomembrane system? what organelles are involved?