COURSES GROUPS
RESOURCES
1:21)
6 Quiz
quiz is accepting submissions until Friday, March 12, 2021 at 11:59 pm
Question 1c
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Question 1 (1 point)
Charlie accelerates at a rate of 8 m/s2 for 3 seconds. If originally starting from rest, what is Charlie's final velocity?
VE -
m/s
Enter only the numerical value.
Blank 1:

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."