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13. You are pushing your friend in his wheelchair. You are both taking his dog, Wrathbone, to the vet. Wrathbone is 5 kg and
is sitting in your friend's lap. You decide to increase the wheelchair's acceleration to 7 in order to get up a steep ramp.
If your friend has a mass of 46 kg and his wheelchair has a mass of 16 kg. What is the force you are applying?
338 N
469 N
35 N
O 322 N

What is an example of a physical property?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".