Why are measurements important for science? Pleaseee help me :( give two reasons why it's important

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years