If a band is played on the moon the sound will
If a barometric reading is falling, this usually indicates what
If a body moves with a constant speed in a circle
If a bomb is released from a plane moving with uniform velocity, then by the time the bomb reaches the ground, the plane will be
If a boy sitting in a train, which is moving at a constant velocity, throws a ball straight up into the air, the ball will
If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to _ ?
If a charged body attracts another body, what charge can it have on the other body?
If a copper wire is increased to double its length, its resistance will become
If a fuse blows frequently, one should
If a lift is going up with acceleration, the apparent weight of a body is
