Density of Four Objects Volume of Object Density of Object (cm³) Mass of Object Object (g) (g/cm) Q 200 50 4 R 600 60 10 400 20 20 500 100 A student finds a 300-gram object that has a volume of 30 cmº. Which object has the same density as the object the student found? F Object Q G Object R H Object S J Object T

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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**Unit 2: Matter and Energy**

**Curriculum-Based Assessment**

**Density of Four Objects**

The table below presents data on four different objects, detailing their mass, volume, and density.

| Object | Mass of Object (g) | Volume of Object (cm³) | Density of Object (g/cm³) |
|--------|--------------------|------------------------|----------------------------|
| Q      | 200                | 50                     | 4                          |
| R      | 600                | 60                     | 10                         |
| S      | 400                | 20                     | 20                         |
| T      | 500                | 100                    | 5                          |

**Question 8:**

A student finds a 300-gram object that has a volume of 30 cm³. Which object has the same density as the object the student found?

- F: Object Q
- G: Object R
- H: Object S
- J: Object T

**Explanation:**

The table indicates the mass, volume, and calculated density of four objects labeled Q, R, S, and T. To solve the question, we need to find an object with a density that matches the student’s object. Calculating density involves dividing the mass by the volume. The student’s object has a density of 300 g ÷ 30 cm³ = 10 g/cm³. Comparing this with the given densities, the answer is **Object R**.
Transcribed Image Text:**Unit 2: Matter and Energy** **Curriculum-Based Assessment** **Density of Four Objects** The table below presents data on four different objects, detailing their mass, volume, and density. | Object | Mass of Object (g) | Volume of Object (cm³) | Density of Object (g/cm³) | |--------|--------------------|------------------------|----------------------------| | Q | 200 | 50 | 4 | | R | 600 | 60 | 10 | | S | 400 | 20 | 20 | | T | 500 | 100 | 5 | **Question 8:** A student finds a 300-gram object that has a volume of 30 cm³. Which object has the same density as the object the student found? - F: Object Q - G: Object R - H: Object S - J: Object T **Explanation:** The table indicates the mass, volume, and calculated density of four objects labeled Q, R, S, and T. To solve the question, we need to find an object with a density that matches the student’s object. Calculating density involves dividing the mass by the volume. The student’s object has a density of 300 g ÷ 30 cm³ = 10 g/cm³. Comparing this with the given densities, the answer is **Object R**.
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