Through the radiator cap no... But it does allow the antifreeze to come out through the cap if the pressure gets too high.
No, oil does not typically travel through a radiator for cooling. Instead, radiators use coolant, usually a mixture of water and antifreeze, to dissipate heat from the engine. In some specific applications, like in oil coolers, oil may pass through a separate cooling unit designed to lower its temperature. However, standard automotive radiators primarily cool the engine coolant, not the oil directly.
replace your radiator cap it may be letting hot coolant travel back to the overflow can.
Because your radiator is not getting much air forced through the radiator, the only air cooling your system is the air the fan pulls through the radiator. When you travel down the road air is also forced through the radiator causing more cooling.
No, but some autos use the radiator to cool transmission fluid. It circulates within its own plumbing, and the fluids never commingle.
Check all the coolant hoses and pipes, especially where they connect (top and bottom of the radiator, connections to the engine and water pump). If there is no antifreeze in the oil registered on a dipstick, are you sure the antifreeze isn't just trickling down the side of the engine?? If it is doing this it will gather at the seal of the oil pan and travel to the lowest point, where it will then spill over, looking very much like it is leaking from the oil pan when in fact the leak is elsewhere.
Where is it leaking? That pressure test sounds funny, why would you pressurize only the pump and radiator? If you are leaking coolant outside the engine, locate the source. If you are losing it from the radiator but cannot find a puddle suspect a head gasket problem. Check the Radiator cap first, if it is bad high pressure coolant will travel back to the overflow bottle.
exothermic heat by radiation in physics
If you are talking about the accelerator travel sensor it is part of the gas pedal. It has two bolts that mounted to the floor you replace the panel and all it is one unit
They travel through a material medium.
They travel through the air.
Sound waves travel through matter. The only thing it doesn't travel through is vacuums or outer space.
they travel through virtually anything. for example electromagnetic waves travel through our skin, our hair, anything.