Conceptual Question:
Two blocks are stacked on the floor of an elevator. Block 1 on top of 2

Question

Conceptual Question: 
Two blocks are stacked on the floor of an elevator. Block 1 on top of 2

anonymous · Answer

Is the force : greater than, less than or equal to       |dw:1379711182052:dw|

1)The elevator is moving upward with increasing speed. The force of block 2 on block 1 is ______ the force of the floor on block 2.

2)The elevator is moving downward with decreasing speed. The force of block 1 on block 2 is ______ the force of the earth on block 1.

3)The elevator is moving upward at constant speed. The force of block 1 on block 2 is ______ the force of the floor on block 2.

4)The elevator is moving upward with decreasing speed. The force of block 2 on block 1 is ______ the force of the earth on block 1.

5)The elevator is moving downward. The force of the floor on block 2 is ______ the force of the earth on block 2.