A concrete path produces greater friction that a linoleum floor because its surface is rougher. This allows more surface area to contact an object moving along the path.
The independent variable is the thing in the expeirment that you purposly change. If I took different sizes of paper airplanes and counducted an expieremnt to see which one went the farthest, the size of the airplanes would be the INDEPENDENT VARIABLE while the distance of flight would be the RESPNDING VARIABLE P.S- there can only be one independent variable in a controlled expierement.
Vapor is another word for moisture. A vapor barrier is a sheet of plastic covering the entire surface under the floor to prevent moisture from causing the floor to warp or absorb stains. You would typically use a vapor barrier in basements with concrete floors.
The puddle changes the coefficient of friction of the floor. Therefore it becomes more slippery.There are ways to control or change the COF of a floor surface with specialized floor treatments which will make the area much more safe and prevent slip and falls.
yes but set it on the low or medium heat settings. If you dont have a temperature control, don't use it !
Because Most Energy is EXCHANGED at the surface!
Lava
The opposite of bottom would be the top, so the oceans surface is the opposite of the ocean floor/bottom.
What do you mean with "floor"? The center of the Sun is around 20 million K, the visible surface around 6000 K.
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basalt
The temperature in the marine biome varies depending on location and depth. Generally, surface water temperatures can range from below freezing in polar regions to over 90°F in tropical regions. Deeper ocean waters tend to be colder, with temperatures near freezing at the ocean floor.
Earth's crust is composed of the continents and the ocean floor.
sea floor spreading
basalt is the common rock
Subduction.
Pressure increases as you approach the ocean floor.