When initiating a constant airspeed climb from straight-and-level flight by first applying power, which instrument is subject to an acceleration error that produces a momentary climb indication before any intentional pitch attitude change?

Using proper instrument cross-check techniques during a constant airspeed climb, the vertical speed indicator (VSI) indicates 500 feet per minute. How much time is required to climb from 3,000 feet MSL to 6,000 feet MSL?

During a constant airspeed climb by reference to instruments, the proper cross-check technique to maintain the assigned airspeed is to

During a constant airspeed climb under basic instrument flight conditions, proper instrument cross-check technique requires the pilot to make primary reference to which instrument to control pitch and maintain the desired airspeed?