but u have a good person to talk about that is a bit of an act like I swear to God that
Explanation:
can you send the invoice to the b account on your website so I just put in a sec and I can send it here and send you the info for my credit card
Answer:
B) sand
Explanation:
A) Oil is a wrong choice because it is a liquid not a solid and also if it is oil, it will float over the water surface as a droplets.
B) Sand is the right choice, because sand is a solid and it does not dissolve in water and stabilizes at the bottom.
C) Sugar is a wrong choice, because small amount of sugar will dissolve in water and be a homogeneous solution and does not appear as a particles.
D) Wood ships is also a wrong choice, even it is a solid and does not dissolve in water, but it will float over the water surface.
Answer:
The definition of air pressure is the force exerted onto a surface by the weight of the air. An example of air pressure is the average sea-level air pressure of 101.325
Explanation:
D) because both reactions are occurring at the same rate. They are not equal but their concentrations are constant.
Answer:
sound waves travel.faster through materials that are more dense
