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How does the membrane vibrate in response to sound?
When sound waves hit the membrane, it vibrates back and forth, causing the air around it to also vibrate. This vibration is then converted into electrical signals that our brain interprets as sound.
What are the three molecules that cannot easily pass through the membrane?
The three molecules that cannot easily pass through the membrane are large molecules, charged molecules, and polar molecules.
Cilia protrude from the cell and beat or vibrate true or false?
True. Cilia are hair-like structures that protrude from the surface of cells and can beat or vibrate in a coordinated manner to help move substances or particles across the cell surface.
Which of the nucleotides occurs in DNA molecules but not in RNA molecules?
Thymine is a nucleotide that occurs in DNA molecules but not in RNA molecules. In RNA, thymine is replaced by uracil.
In glycolysis the first few steps require energy from two ATP molecules. The net gain of ATP molecules at the end of this pathway is?
The net gain of ATP molecules at the end of glycolysis is 2 ATP molecules. While 2 ATP molecules are consumed in the initial steps, a total of 4 ATP molecules are produced, resulting in a net gain of 2 ATP molecules.
Can air molecules vibrate?
Yes, air molecules can vibrate. When the molecules absorb energy, they begin to move and vibrate, creating sound waves. This vibration is what allows us to hear sounds in the environment.
What are objects that vibrate causr air molecules to?
Objects that vibrate cause air molecules to also vibrate, creating sound waves that propagate through the air. The vibrations push and pull air molecules as they travel, which our ears can detect as sound.
What object vibrate?
Atoms or molecules when they are heated.
What state is the matter in when all molecules are just vibrating around?
All forms except a Bose-Einstein condensate, which only occurs at absolute zero.
What causes molecules energy that causes them to vibrate?
Heat!
In a transverse wave that travels through a medium the molecules of the medium vibrate in which direction?
The molecules vibrate perpendicular to the direction of propagation or motion.
Does molecules always have a movement in solid sustances?
The molecules only vibrate about their fixed positions in solids.
Does sound waves make air molecules vibrate?
vibrations make air molecules move
What is the difference between the molecules in a hot solid and hot liquid?
The molecules in a solid vibrate in place. The molecules of a liquid are moving about.
How do liquid molecules move?
They vibrate while they move fast.
Why can only solids vibrate but liquid and gases can't?
Liquids and gases can vibrate. In fact sound is the vibration of air molecules.
What happens to the molecules of a substance when it is melted?
the molecules vibrate, faster and faster as the heat increases then they become disordered
