gradient
Geothermal gradient refers to the increase in temperature with depth below the Earth's surface. On average, the geothermal gradient is about 25-30°C per kilometer. This gradient varies depending on factors like location and geologic conditions.
At a depth of 500 m below the surface, the pressure would be approximately 5 atmospheres (1 atm for every 10 m of depth).
The greater the depth the greater the pressure.
The apparent depth of an object submerged in water can be calculated using the formula: apparent depth = real depth / refractive index. Since the refractive index of water is approximately 1.33, the apparent depth of an object 5 meters below the water surface would be around 3.76 meters.
At depths between 50 to 200 km below Earth's surface, temperatures and friction, along with the presence of water, could cause melting of subducting crustal material. Rising currents of mantle rock could melt from decompression at shallower depths.
Depth charges are typically set to detonate at a specific depth, depending on the target being pursued. Depths can vary, but they are often set between 50 to 150 meters below the water's surface. This depth is chosen to optimize the effectiveness of the explosion against submarines or underwater targets.
2
temperature increases with depth
50km
1.4
it increases
As the depth increases, the density increases also.
At depths of 50 to 200 km below Earth's surface rocks will melt.
A "geothermal" spring is a "hot" spring where the water is hot at the surface, heated by hot rocks or magma at depth.
none of your business
geothermal starts at the outer edge of the earth's crust and gets hotter the deeper you go. The gradual increase in the temperature as the depth increases is called the geothermal gradient. As you proceed through the crust the gradient is gradual. When you break through the upper mantle the temps then rise almost exponentially.
Check your thermometer. That's how hot it is on the outer crust where you are. There exists a geothermal gradient where temperature rises with depth from the surface. See the link below.
Yes it is.