If an object has mass of 70.5g and a volume of 64 cm(3), what is its
Density? Will it sink or float and why?
Answer - The Density of this object is 4512g/cm(3). It will sink because the amount of grams is a lot.
Is the answer correct and good????
I multiplied 70.5 and 64 in order to find the density.
The calculation you performed to find the density is incorrect. Density is defined as the mass of an object divided by its volume.
To find the density of the object, you need to divide the mass (70.5 g) by the volume (64 cm³).
Density = Mass / Volume
Density = 70.5 g / 64 cm³
Density = 1.10 g/cm³
So the correct density of the object is 1.10 g/cm³, not 4512 g/cm³ as you mentioned.
Now, regarding whether the object will sink or float, we can determine this by comparing its density with the density of the liquid it will be placed in.
If the density of the object is greater than the density of the liquid, the object will sink. If the density of the object is less than the density of the liquid, the object will float. And if the densities are equal, the object will neither sink nor float, but rather stay suspended in the liquid.
As the density of the object is 1.10 g/cm³, you would need to compare it with the density of the liquid to determine if it will sink or float.