:28:06
Would tea freeze, too?
:28:08
Yes
:28:10
Just touch it
:28:12
Hey, be careful... it's glass
:28:13
Great, isn't it?
:28:15
Leave it in the tub...
:28:16
No, let's leave it here and
check what happens
:28:20
Nothing, it's going to melt as
soon as a thaw sets in, what else?
:28:24
Or maybe during the day,
in the sun...
:28:27
Let's calculate it
:28:29
You promised?
:28:31
Oh, all right
:28:32
It would be wrong to assume that
the temperature never goes up
:28:36
Say, it's below zero during the
night only About ten hours
:28:40
But we need precise data
:28:42
O.K.
:28:43
All right, call the Meteorological
Institute and ask them...
:28:46
about the temperature
near the ground today
:28:50
yesterday, and the
day before yesterday
:29:02
Hello... Is this the
Meteorological Institute?
:29:06
I need information
about the temperature
:29:08
near the ground, please... today...
:29:11
Yesterday...
:29:14
And the day before yesterday
:29:17
Yes, in Warsaw
Thank you, good-bye
:29:24
What's the pressure formula?
:29:25
P equals F divided by S
:29:28
Fine... Now, the temperature?
:29:30
Eleven today, fourteen yesterday
:29:32
and twelve and a half
the day before yesterday
:29:35
There's been frost
for eight days now
:29:43
Well?
:29:45
As you see: Maximum load is
257kg/m2<
:29:50
It means a fellow three times
your weight
:29:52
...can skate safely
:29:55
Really?