In situation #2, students are gathering to record their beliefs regarding a certain pseudoscientific area of horsefeathers.
Water can dissolve salt<span> because the positive part of water molecules attracts the negative </span>chloride<span> ions and the negative part of water molecules attracts the positive </span>sodium<span> ions. The amount of a substance that </span>can dissolve<span> in a liquid (at a particular temperature) is called the </span>solubility<span> of the substance.</span>
P1.5.3 thats what i got........... hope its right not sure though
Answer:
The magnetic field reverses direction.
Explanation:
The time it takes for a point to reach 0 displacement from maximum displacement is

of a cycle. Thus, one period (

) will take

.
The frequency is simply

.
The speed is given by: