Francium is the most reactive alkali metal
Answer:
MA = 4
Explanation:
In order to solve this problem, we must use the definition of the ideal mechanical advantage, which tells us that it is equal to the relationship of the inclined distance over the height with respect to the level of the ground
MA = L / h
where:
MA = mechanical advantage
L = Length of the inclined plane = 10 [m]
h = elevation = 2.5 [m]
MA = 10/2.5
MA = 4
The correct answer is option B
Load
Reason:
in any electrical circuits loads uses electricity. Some of the common examples of load are electrical appliances, lights etc
The three features that result from deposition along the river are deposition,water,and delta