Help whats the answers
2. a) What is the density of the baby oil?
b) What happens to the density as the mass and volume change?
3. Suppose you were to graph the baby oil data on a graph with mass
on the vertical axis and volume on the horizontal axis. Would the
slope of the line for the baby oil be shallower or steeper than one
for water? (The density of water is 1.0 g/mL.)
4. What is the density of each of the following substances?
a) 2.0-mL of mercury has a mass of 27.1 g
b) 0.5-mL of silver has a mass of 5.25 g
c) 2.5-mL of lead has a mass of 28.5 g
5. If you had 100 mL of each substance in question 4, which one
i just copied my science question into google and it took me here... seems kinda fishy-
density = mass/volume
so just plug in your numbers
dunno man
2. a) To find the density of the baby oil, you need to divide its mass by its volume. The formula for density is:
Density = Mass / Volume
So, if you have the mass and volume of the baby oil, you can calculate its density by dividing the mass by the volume.
b) Density is a ratio of mass to volume, so as the mass and volume change, the density will also change. If the mass increases and the volume remains the same, the density will increase. If the volume increases and the mass remains the same, the density will decrease.
3. To determine if the slope of the line for the baby oil would be shallower or steeper than the slope for water, you need to compare their densities. The density of water is given as 1.0 g/mL. If the density of baby oil is less than 1.0 g/mL, the slope of its line would be steeper than that of water. If the density of baby oil is greater than 1.0 g/mL, the slope of its line would be shallower than that of water.
4. To find the density of each substance, you need to divide the mass of the substance by its volume. The formula for density remains the same:
Density = Mass / Volume
a) For 2.0 mL of mercury with a mass of 27.1 g:
Density of mercury = 27.1 g / 2.0 mL
b) For 0.5 mL of silver with a mass of 5.25 g:
Density of silver = 5.25 g / 0.5 mL
c) For 2.5 mL of lead with a mass of 28.5 g:
Density of lead = 28.5 g / 2.5 mL
By calculating the division, you can find the density of each substance.
5. To determine which substance has the greatest volume when you have 100 mL of each substance, you need to compare their densities. The substance with the lowest density will have the greatest volume.
Calculate the mass of each substance using the given volume and density:
Mass = Density * Volume
Then, compare the masses of each substance. The substance with the greatest mass will have the greatest volume.