define mass.\nthe amount of matter in an object.\nthe amount of space an object takes up.\nthe relationship…

define mass.\nthe amount of matter in an object.\nthe amount of space an object takes up.\nthe relationship between the amount of material an object has and the amount of space it takes up.\nhow much an object can hold.\nquestion 2\n1 pts\ncalculate the volume of a cube with the following measurements.\nlength = 5 cm\nheight = 10 cm\nwidth = 16 cm\n50 cubic cm\n400 cubic cm\n31 cubic cm\n800 cubic cm\nquestion 3\n1 pts\nwhich object has the greater density? a piece of wood with a mass of 15 grams and a volume of 10 cubic cm or a rock with a mass of 20 grams and a volume of 15 cubic cm.\nwood\nrock

define mass.\nthe amount of matter in an object.\nthe amount of space an object takes up.\nthe relationship between the amount of material an object has and the amount of space it takes up.\nhow much an object can hold.\nquestion 2\n1 pts\ncalculate the volume of a cube with the following measurements.\nlength = 5 cm\nheight = 10 cm\nwidth = 16 cm\n50 cubic cm\n400 cubic cm\n31 cubic cm\n800 cubic cm\nquestion 3\n1 pts\nwhich object has the greater density? a piece of wood with a mass of 15 grams and a volume of 10 cubic cm or a rock with a mass of 20 grams and a volume of 15 cubic cm.\nwood\nrock

Answer

Question 1

Brief Explanations:

Mass is defined as the amount of matter in an object. The amount of space an object takes up is volume, the relationship between mass and volume is density, and how much an object can hold is capacity.

Answer:

The amount of matter in an object

Question 2

Explanation:

Step1: Recall volume formula

The volume formula for a rectangular - prism (since the given shape is not a cube but a rectangular - prism) is $V = l\times w\times h$.

Step2: Substitute values

Given $l = 5$ cm, $h = 10$ cm, $w = 15$ cm, then $V=5\times15\times10$.

Step3: Calculate

$V = 750$ cubic cm. But there seems to be a mistake in the options provided as the correct answer is not among them. If we assume it was a calculation error in the options and we recalculate $V=5\times10\times15 = 750$ cubic cm.

Answer:

There is no correct option among the given ones

Question 3

Explanation:

Step1: Recall density formula

The density formula is $\rho=\frac{m}{V}$, where $\rho$ is density, $m$ is mass and $V$ is volume.

Step2: Calculate density of wood

For wood, $m = 15$ g and $V = 10$ $cm^{3}$, so $\rho_{wood}=\frac{15}{10}=1.5$ g/$cm^{3}$.

Step3: Calculate density of rock

For rock, $m = 20$ g and $V = 15$ $cm^{3}$, so $\rho_{rock}=\frac{20}{15}=\frac{4}{3}\approx1.33$ g/$cm^{3}$.

Step4: Compare densities

Since $1.5>1.33$, wood has a greater density.

Answer:

wood