Thames & Kosmos Barbie STEM Kit: Science Saves the Day handleiding

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Thames & Kosmos

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Handleiding

Washing Machine Help Barbie and Nikki

change the gearing on the

washing machine. Keep the

model the same as before

for steps 1-5 and start with

alternate step 6B.

You can also

use this gravity

motor to run

your washing

machine

automatically.

9B 10B 11B

Done!

EXPERIMENT

Compare the speed of the

second model to the speed of

the ﬁrst. Which turns faster?

BONUS

EXPERIMENT

Reconﬁgure the

model as shown

here. Two pulley

wheels are added.

Make sure to

align the two

notches in the

pulley wheels.

Tie the string

around the

axle.

Slide the pulleys

together so the

string comes

out of the hole

where the two

notches meet.

Build the

weight

holder

and tie

the other

end of the

string to it

as shown.

Put some small weights into

the cradle, such as coins.

Hold the washing

machine at the edge

of a table. Wind the

string all the way up

with the crank. Let

the weight drop oﬀ

the edge of the table.

What happens?

Bekijk gratis de handleiding van Thames & Kosmos Barbie STEM Kit: Science Saves the Day, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.