Which equation describes the mass of an object in relation to its volume and density?(1 point)
Responses
m=D+Vm is equal to cap d plus cap v
m=D×Vm=D×V
m=VDm is equal to cap v over cap d
m=DVm is equal to cap d over cap v
7 answers
m = D × V
Which quantity describes how tightly packed matter is inside of an object?(1 point)
Responses
mass
mass
volume
volume
density
density
weight
weight
Responses
mass
mass
volume
volume
density
density
weight
weight
density
What is the density of a rock with a volume of 5 mL and a mass of 13.5 grams?(1 point)
Responses
67.5 g/mL
67.5 g/mL
0.37 g/mL
0.37 g/mL
2.7 g/mL
2.7 g/mL
13.5 g/mL
Responses
67.5 g/mL
67.5 g/mL
0.37 g/mL
0.37 g/mL
2.7 g/mL
2.7 g/mL
13.5 g/mL
Density is calculated by dividing the mass of an object by its volume.
Density = mass/volume
In this case, the mass is 13.5 grams and the volume is 5 mL.
Density = 13.5 g / 5 mL
Density = 2.7 g/mL
So, the correct answer is 2.7 g/mL.
Density = mass/volume
In this case, the mass is 13.5 grams and the volume is 5 mL.
Density = 13.5 g / 5 mL
Density = 2.7 g/mL
So, the correct answer is 2.7 g/mL.
What is the equation for the density of an object?(1 point)
Responses
D=1m×VD=1m×V
D=m×VD=m×V
D=mVcap d is equal to m over cap v
D=Vm
Responses
D=1m×VD=1m×V
D=m×VD=m×V
D=mVcap d is equal to m over cap v
D=Vm
D = m/V