Atoddler peddling a tricycle applies a net force of 150n to the pedals. we will assume that 100% of this force is transferred to foward motion. the grandmother of the toddler notice that the toddler on the tricycle is accelerating at a rate of 5m/s. what is the combined mass of the tricycle and toddler?

As you move from right to left on the periodic table the atomic radius fill in the blank

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?