Select all THREE of the correct response about the diagram of an atom. Number 2 is a neutron.
Number 4 is an electron.
Number 1 is the atom's valence electron shell.
O Number 3 is one of the atom's protons.
Numbers 3 and 4 are the particles in the nucleus of this atom.
This is a plum pudding model of an atom.

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false