Because when most things in nature are heated the particles tend to move faster according to the kinetic molecular theory. The particles gain energy and move faster expanding the liquid as well as making it more fluid.
Water is faster by it's lower viscosity, though oil viscosity is more temperature dependent than that of water.
The metal block will heat faster in oil because oil has a lower specific heat capacity than water. This means it requires less energy to raise the temperature of the oil compared to water.
A lava flow is simply a flow of liquid rock down a slope that usually results from an effusive eruption. A pyroclastic flow is an avalanche-like flow of hot ash, rock and gas that moves down a volcano during an explosive eruption, The move much faster than lava flows and are far more dangerous.
When oil is heated, its molecules gain energy and move faster, causing the oil to become less viscous and more runny. The increase in temperature decreases the oil's viscosity, making it flow more easily.
It is typically recommended to add oil to a warm engine, as this allows the oil to flow more easily and drain any impurities. However, it is important to ensure the engine is not too hot to avoid burns.
Viscosity refers to the way in which oil will flow under certain conditions. Cold oil will flow slowly, hot oil much faster. It is the extent to which the substance resists a tendency to flow
Water is faster by it's lower viscosity, though oil viscosity is more temperature dependent than that of water.
15w means they are the viscosity (flow) when the oil is cold, the -30 and -40 is the viscosity of the oil when hot. Therefore the 15w-30 being the lower Viscosity means it will flow fast then the 15w-40 when the oil is hot.
Viscosity tells you the speed at which the oil will flow. The lower the viscosity the faster the oil will flow at 210 degrees fahrenheit as in an SAE30 weight oil. Any oil with a W attached such as SAE 10w30 means the oil was tested at a cold temperature and will flow as a 10 weight when it is cold and then performs as a 30 weight at 210 degrees.
The front fitting on the transmission is the hot pressured oil going to the oil cooler, the rear one is the return.
That would be "Oil shale" - shale is a kind of rock. Anyway, the oil shale is dug up and then hot, hot steam or other substance is run through it to make the oil runny enough to flow down and out, where it is then collected.
That depends entirely on the viscosity of the liquid in the pipe ! Water would flow faster than oil !
Multi-Grade or Multi-Weight oil is oil that has additives added to change viscosity of the oil at different temperatures. This allows the oil to flow differently at hot or cold temperatures. This type oil is designated with 2 numbers. The first number is followed by the letter W. The first number indicates the weight of the oil in cold temperatures (Winter). The second number indicates the weight of the oil in normal (hot) temperatures. This multi-weight allows the oil to flow easily when it is cold which protects the engine from excess wear when it is started when it is cold. It then thickens when it is hot to allow for better protection of a hot engine.
The metal block will heat faster in oil because oil has a lower specific heat capacity than water. This means it requires less energy to raise the temperature of the oil compared to water.
This could be due to a blockage in the hot water line or a malfunction in the hot water faucet. Check for any clogs in the faucet or the hot water pipe. If the issue persists, it may require a plumber to inspect and fix the problem.
Oil.
A lava flow is simply a flow of liquid rock down a slope that usually results from an effusive eruption. A pyroclastic flow is an avalanche-like flow of hot ash, rock and gas that moves down a volcano during an explosive eruption, The move much faster than lava flows and are far more dangerous.