Failed gauge, wiring, or level sensor.
The most common reason for the fuel gauge in an Impala to stop at half full is a bad fuel sensor. The sensor is mounted inside of the fuel tank.
Yes, a tank of oxygen can be half full. The oxygen would be stuck in said tank meaning no more oxygen can get in unless refueld.
For long term storage, keep it full.
Yes, a tank of oxygen gas can be considered half full when it contains half of its maximum capacity of gas. The remaining space is still filled with gas, even though it's not completely full.
Yes, a tank of oxygen gas can be considered half empty when compared to its full capacity, as the amount of gas in the tank is only half of its total capacity. However, from a different perspective, the tank is also half full as it still contains half of the gas it originally held. It depends on whether you view the situation optimistically (half full) or pessimistically (half empty).
well if you are an optimist you could say 'The tank is half full'.
It is not - I just checked and is is nearly 80% full.
96 litres.
No problem.
take 16 times whatever half a tank is
A faulty fuel gauge sending unit.