Answer:
<h3>The answer is 5 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 150 g
volume = 30 mL
We have

We have the final answer as
<h3>5 g/mL</h3>
Hope this helps you
Answer:
Effect of gravity is equal on both solids and liquids.
Explanation:
gravity is independent of the state of matter.
Answer:
The order is 2>4>3>1 (TE)
Explanation:
Look up attached file
Answer:
if we measure the change in height of the gas within the had and obtain a straight line in relation to the depth we can conclude that the air complies with Boye's law.
Explanation:
The air in the tube can be considered an ideal gas,
P V = nR T
In that case we have the tube in the air where the pressure is P1 = P_atm, then we introduce the tube to the water to a depth H
For pressure the open end of the tube is
P₂ = P_atm + ρ g H
Let's write the gas equation for the colon
P₁ V₁ = P₂ V₂
P_atm V₁ = (P_atm + ρ g H) V₂
V₂ = V₁ P_atm / (P_atm + ρ g h)
If the air obeys Boyle's law e; volume within the had must decrease due to the increase in pressure, if we measure the change in height of the gas within the had and obtain a straight line in relation to the depth we can conclude that the air complies with Boye's law.
The main assumption is that the temperature during the experiment does not change
A i think because it’s talking about covering ground, a faster car would cover more ground.