A graduated cylinder contains 50 mL of water. You carefully place a rock into the cylinder, causing the water level to rise to 70 mL. If the mass of the rock is 100 grams, explain how to calculate the density of the rock in two to four sentences. Describe each step of the process and provide the final density value for full points. You may write your answer in complete sentences or as a numbered/bulleted list but you must explain all steps for full points.

Question

put this like a 7th grader's writing

Answer 1

To find the density of the rock, follow these steps:

1. Measure the Volume of Water Displaced: First, you need to find out how much water the rock displaced when you put it in the graduated cylinder. The water level went from 50 mL to 70 mL, so the volume of the rock is 70 mL - 50 mL = 20 mL.

2. Know the Mass of the Rock: The mass of the rock is given as 100 grams.

3. Calculate the Density: Now, you can find the density using the formula: Density = Mass/Volume. In this case, it will be: Density = 100 grams/20 mL = 5 grams/mL.

So, the density of the rock is 5 grams per milliliter.

Answer 2

put it into 5 sentence's

Answer 3

To find the density of the rock, first measure how much water it displaced. When you placed the rock into the graduated cylinder, the water level rose from 50 mL to 70 mL, meaning the rock displaced 20 mL of water. Next, you need to know the mass of the rock, which is 100 grams. Then, use the formula for density, which is Density = Mass/Volume. So, plug in the numbers: Density = 100 grams / 20 mL = 5 grams per milliliter.