Never.
A clock that gain 30 second every hour will gain how many minutes in a day?
12
Minute.
The hour hand, the minute hand and the second hand.
Nothing of any significance. It is either during the eleventh hour or elevem minites past the hour on a digital clock. On an analogue clock it is visible at all times.
That is the correct spelling of "what time is it?" -- the answer will often use the hour name o'clock which is a contraction for of the clock, or by the clock.
A broken clock is correct twice a day. This is because a clock with hands that are stuck will still display the correct time at least twice a day when the hour and minute hands align with the correct time.
A clock that gain 30 second every hour will gain how many minutes in a day?
Precision is based on the cycle and not the time on the face. An hour is an hour no matter what the time is on the clock.
false
Yes, a clock that loses 1 second every hour is more accurate because it consistently maintains the correct time; it would only be off by 24 seconds after a full day. The clock that is consistently 3 seconds slow would accumulate a larger error over time.
12
The hour hand on a clock moves 1/120 of a degree in one second! Ninja=^.^=
Sometimes, it is called a sweep hand, but the hands on a clock usually are called hour, minute, and second.
Minute.
Because it points at the seconds? hours minutes seconds
A clock or wristwatch (analogue) has 3 hands Hour Minute Second.