old mechanics trick is to spray carb/ throttle body cleaner around various parts of engine and see if it makes the engine almost die out or does die out that will be a general area to check NOTE: use extreme caution when doing this because it can cause a fire or explosion if its sprayed too much on exhaust or other hot parts
Yes. Ever seen the Sun, the Moon, or the stars?
299 792 458 m / s, and the speed is the same for a photon (this speed is in a vcuum)
Yes, light can travel through a vacuum because it does not require a medium to propagate. In a vacuum, there are no particles to scatter or absorb the light, allowing it to travel in a straight line indefinitely until it encounters an object.
Yes, electromagnetic waves can travel through a vacuum. This is because they do not require a medium to propagate, unlike mechanical waves. This property allows electromagnetic waves, such as light from the sun, to travel through the vacuum of space.
some yes...but it depends on whats happening. if its your egr, or pcv, vacuum break...(in other words, something is stuck) best bet is to take about $40 or so to the parts store, get 1 new egr, 1 new pcv, etc... and about 10ft of 1/4 vcuum line (the employee should know how to cut that). IF U WANT... u could start by taking a pocket knife to your vacuum line(s) where they are connected (only if they're cracked/broke, rotted) make a clean cut and slide back on to see if that cures a problem u might be having... but if your looking to just get rid of vacuum lines...--> try unplugging 1 at a time with the motor idling. BUT BEWARE!!!! this could screw up your idle, fuel mix, possibly start causing overheating, etc. I know they suck, but they're pretty well needed.