State legislatures used to be set up exactly like congress. Each county got more representatives for more population and an even number of representatives in the senate. The states were sovereign so they formed the United States. However, the state formed the counties, the counties did not form the state. Therefore, the state legislature has a certain number of senators and representatives based on population whereas the United States has 2 senators and different number of representatives in the House based on the states population
Cognitive psychology tries to understand concepts such as memory and decision making whereas behaviorism concerns itself and behavior that can be observed.
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Their attitude/ beliefs would change in order for the discomfort feeling to reduce. So they might make it up by making another decision with a better outcome to make up for the previous poor decision.
Answer:
0J
Explanation:
Mass of the lump M1 = 1.0 kg, initial velocity of the lump U1 = 2m/s to the right,
mass of the metal sphere M2 = 0.5kg, initial velocity of the metal sphere M2 = -4m/s to the left. using conservation law of momentum;
M1U1 + M2U2 = V (M1 + M2)
(1.0 × 2) + (0.5 × -4) = V (1 + 0.5)
2 -2 = V (1.5)
0 = V (1.5)
divide both side by 1.5
0/1.5 = V 1.5/1.5
V = 0
since final velocity after sticking together of the two masses equals zero then their combined kinetic energy will also equal to zero
1/2 V(M1 +M2)
1/2 ×0 × 1.5 = 0J
