You’re building a race car. your goal is to have a car that can go from 0 miles per hour to 80 miles per hour in 2 seconds. you’re focusing on the car’s.
a) speed
b) acceleration
c) declaration
d) velocity

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.

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star