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What else can I help you with?
Why are knives sharpened at the end?
Knives are sharpened at the end because that is where the cutting action takes place. A sharp edge allows the knife to easily slice through objects without applying too much force. It also helps in creating smooth and precise cuts.
What makes things slide easily?
Things slide easily when there is low friction between the surfaces in contact. This can be achieved by using smooth materials, applying lubricants, or reducing the contact area between the surfaces. Additionally, reducing the weight of the object can also make it slide more easily.
What structure allows only certain things?
A filter or a gatekeeper can be a structure that allows only certain things to pass through. These structures help control and regulate what is permitted to enter or proceed.
What a material that current can pass through easily?
Metals mainly. Iron copper water these are things electricity can pass through
How is semi permeable different from permeable?
I think that the difference is that a semi-permeable allows only certain things to pass through which are those that are small enough while permeable again i say i think allows almost all things to pass through
What does permeable meen?
It's a barrier that allows certain things to pass through it ie. water
What are the advantages of dredging?
Dredging allows us to export and imports things through the dredging channels.
Does the cell membrane let things pass through it?
Yes, the cell membrane is selectively permeable, meaning it allows certain substances to pass through while blocking others. This is essential for controlling the movement of molecules in and out of the cell to maintain internal balance.
Is opaque the same as transparent?
You cant see through opaque things, but you can see through transparent things.
Why does water decrease friction and makes things slippery?
Water acts as a lubricant, reducing friction between surfaces by creating a layer that allows them to slide past each other more easily. This is due to the low viscosity and high fluidity of water, which helps to smooth out imperfections on the surfaces in contact, making them slide with less resistance.
Things that are uneven or not smooth?
Rocky terrain, bumpy road surfaces, and cracked pavement are examples of things that are uneven or not smooth.
What is the difference between rough rough ER and smooth ER?
The difference between rough and smooth is the texture. Rough things have a bumpy, abrasive texture. Smooth things have are not rough.
