Who can answer this?

What was the first man made object to break the sound barrier?

I'd imagine that it would be some sort of explosive projectile. Cannonball, something like that. Probably in China.

Nope

Hmmm.

a bullet?

A whip

No

10 points for pete

Ahhhhhhh of course.

I find it pretty amazing, that somthing as simple a design that a whip is, can do something like that.

Ok to save opening another topic see if you can work this out (without googling it if you can lol)

Once upon a time, and old lady went to sell her vast quantity of eggs at the local market.

When asked how many she had, she replied:

Son, I can't count past 100 but I know that.

If you divide the number of eggs by 2 there will be one egg left.
If you divide the number of eggs by 3 there will be one egg left.
If you divide the number of eggs by 4 there will be one egg left.
If you divide the number of eggs by 5 there will be one egg left.
If you divide the number of eggs by 6 there will be one egg left.
If you divide the number of eggs by 7 there will be one egg left.
If you divide the number of eggs by 8 there will be one egg left.
If you divide the number of eggs by 9 there will be one egg left.
If you divide the number of eggs by 10 there will be one egg left.

Finally. If you divide the Number of eggs by 11 there will be NO EGGS left!

How many eggs did the old lady have?

You don't mean "left over"???

121

No how many did she have

121 is wrong

20,161 eggs.

6 1/2