Achemical bond is
a) a group of atoms that are joined together
b) the basic particle of matter
c) the force that holds two atoms together
d) a substance formed from the chemical combination of two or more atoms

•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Newtons view of arrangement of the universe