(14pts) How much work (in J) does it take to move a 2,575 N refrigerator onto a truck that is 1 m high?

i had this on my unit activity, i can you if you are a plato student. are you a plato student?

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.

oxygen, selenium, tellurium, and polonium.

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

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