If a metal nut is heated, will the hole in the centre get larger or smaller?
Hint: Do things get larger as they are heated?
The entire object will increase in size, including the diameter of the hole.
How can you throw a ball so that it goes a short distance, comes to a total stop, reverses its motion, and then goes the opposite way. You are not allowed to bounce it against anything, hit it with anything, or tie it to anything.
Hint: Try throwing something to see if you can make it do the same.
Answer: Throw it in the air.
Place JANUARY, FEBRUARY, MARCH, APRIL, MAY, JUNE, JULY, AUGUST, SEPTEMBER, OCTOBER, NOVEMBER, DECEMBER, into the grid. The sequence will snake around, but cannot go diagonally, nor cross itself.