Thames & Kosmos Candy Vending Machine - Super Stunts and Tricks handleiding
Handleiding
Je bekijkt pagina 16 van 20
14
EXPERIMENT 3
1. Set up the pegboard as shown to the
right.
2. Feed a coin into the #3 slot. Does it
hit the bell? Now try feeding a coin
into the #2 and #1 slots.
What do you notice?
1. Now experiment with feeding coins
with different masses (quarter, dime,
nickel, penny) into the same slot.
What do you notice?
Experiments 4 and 5 demonstrate the properties
of projectile motion. Coins that start at the top
of the ramp build up speed as they roll down the
ramp. By the time they get to the bottom of the
ramp, coins that drop out of slot #1 are going
faster than coins that drop out of slot #3. This
horizontal speed remains constant, so the coins
that drop out of slots #1 and #2 have enough
speed to carry them to the left to hit the bell.
In the 16th century in Italy,
Galileo Galilei performed
an experiment: he dropped
two spheres of dierent
masses from the top of the Leaning Tower of Pisa.
Both spheres hit the ground at the same time,
which demonstrated that all objects fall to Earth
with the same acceleration. That is the
explanation for what you see in experiment 5.
W
h
a
t
’
s
h
a
p
p
e
n
i
?
No coin, no candy! To understand the prize door
mechanism, watch the back of the machine as you
repeat steps 2 and 3 in slow motion. You might
need to repeat several times to figure it out.
W
h
a
t
’
s
h
a
p
p
e
n
i
?
1. Use the key to unlock the prize
window, then fill each prize area with
a soda-bottle candy pack or other
prize. Then close and lock the prize
window.
2. Before placing a coin in the machine,
press one of the prize door buttons.
Does the prize come out?
3. Now put a coin in the machine. When
the coin reaches the bottom, press
the prize door button where the coin
landed. What happened?
What’s going
on here?
EXPERIMENT 4
EXPERIMENT 5
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Productinformatie
| Merk | Thames & Kosmos |
| Model | Candy Vending Machine - Super Stunts and Tricks |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11576 MB |
