Sperms can live up to 5 days inside a womans body so a month is way too long.
They become shorter.
They become shorter.
Days get shorter and nights get longer until the winter solstice, at which point the days become longer and the nights become shorter.
A shorter length
Yes, that's exactly right.
Which is the shorter length, 175.6 mm or 38.4 cm
Your hair will become very short after getting a perm. It can become half or even more short then your starting length.
Yes, the length of a pendulum affects its swing. The oscillation will be longer with a longer length and shorter with a shorter length.
The tilt of the Earth causes the difference in the length of night and day. As you move to the North, days become longer in summer, shorter in winter. Greenland is very far North, and the days become shorter and shorter as they near the winter solstice (around 21 December).
The tilt of the Earth causes the difference in the length of night and day. As you move to the North, days become longer in summer, shorter in winter. Greenland is very far North, and the days become shorter and shorter as they near the winter solstice (around 21 December).
The length of the shadow (on a flat, horizontal floor) depends on the height of the Sun. If the Sun is higher in the sky, the shadow will become shorter.
The eyepiece will have a shorter focal length than the objective lens has.