The electron shell model is a simplified version of a more accurate model. electrons really reside in a. atomic zone b. electron zone c. electrically-charged aura d. electron cloud

What happens in a global convection cell

Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem