Calculating Density of Irregular Objects

An irregular shaped object was placed in a graduated cylinder. The initial volume was 50mL. The final volume was 75mL. What is the volume of the irregular shaped object?

• 25mL

• 125mL

• 75mL

• 50mL

Tags

NGSS.MS-PS1-2

I have a wood of 200cm³ and its mass is 400g. What is its density?

• 2g/cm³

• 2kg/m³

• 20g

• 20kg

An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2 ml. The height of the water rose to 7 ml. If the mass of the stone was 25 g, what was its density?

• 30g/mL
• 5g/mL
• 20g/mL
• 2.77g/mL

What is the method that uses water to measure the volume of an object called?

• displacement
• displaced
• discontent

If you start with a water level at 150 mLs in a graduated cylinder & you drop in a stone and the level raises to 157 mLs, what is the volume of the stone?

• 6 mLs
• 7 mLs
• 157 mLs

If you start with 150 mLs in a graduated cylinder and add an irregular shaped object and the water level raises to 157.6 mLs, what is the volume of your irregular shaped object?

• 7 mLs
• 157.6 mLs
• 7.6 mLs

An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2 ml. The height of the water rose to 7 ml. If the mass of the stone was 25 g, what was its density?

• 30g/mL
• 5g/mL
• 20g/mL
• 2.77g/mL

An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 ml. The height of the water rose to 20 ml. If the mass of the gold was 27 g, what was its density?

• 9 g/mL
• 10.5 g/mL
• 6.5 g/mL
• 8 g/mL

An irregularly shaped rock was lowered into a graduated cylinder holding a volume of water equal to 50 ml. The height of the water rose to 75 ml. If the mass of the stone was 250 g, what was its density?

• 15 g/mL

• 5 g/mL

• 10 g/mL

• 20 g/mL

An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 200 ml. The height of the water rose to 280 ml. If the mass of the stone was 240 g, what was its density?

• 3 g/mL
• 4 g/mL
• 2 g/mL
• 5 g/mL

Tags

NGSS.MS-PS1-2