# Forces and motion

Go-lab approved

## Double Mass-Spring

Two masses are connected by springs to a wall.  The graphs produced are called Lissajous curves and are generated by simple sine and cosine functions.

Lab owner:
Erik Neumann
Language:
English, German
Age range:
8-10, 10-12, 12-14, 14-16, 16-18, >18
Subject domain:

## Single Spring

A single mass attached to a spring, which is connected to a wall. An example of a simple linear oscillator.

• You can change mass, spring stiffness, and friction (damping).
Lab owner:
Erik Neumann
Language:
English, German
Age range:
10-12, 12-14, 14-16, 16-18, >18
Subject domain:

## Two connected masses

This simulation shows two masses connected by a spring and free to move in two dimensions. Students can explore this motion by changing parameters in the simulation such as gravity, mass, spring stiffness, and friction (damping) as well as...Read more

Lab owner:
Erik Neumann
Language:
English, German
Age range:
12-14, 14-16
Subject domain:

## Pendulum

This is a simulation of a simple pendulum. Changing various parameters such as mass, length, damping or gravity, students can explore the effects on the pendulum's motion.Read more

Lab owner:
Erik Neumann
Language:
English, German
Age range:
10-12, 12-14, 14-16
Subject domain:

## Oscillation

This lab demonstrates oscillation of an object at the horizontal spring. Changing parameters students can get different graphs of energy, accelearion, velocity and object position.Read more

Lab owner:
Ilias Sitsanlis,
Tassos A. Mikropoulos
Language:
English
Age range:
10-12, 12-14, 14-16
Subject domain:
Go-lab approved

## Double pendulum

This is a simulation of a double pendulum. For large motions it is a chaotic system, but for small motions it is a simple linear system. For small angles, a pendulum behaves like a ...Read more

Lab owner:
Erik Neumann
Language:
English, German
Age range:
14-16, 16-18
Subject domain:
Go-lab approved

## Acceleration

In this lab you can explore the relation between acceleration, velocity and distance covered.Read more

Lab owner:
Ilias Sitsanlis,
Tassos A. Mikropoulos
Language:
English
Age range:
12-14, 14-16, 16-18
Subject domain:

## Forces on a Waving String

This app helps to understand the waving motion of a string through Newton's laws if you think about a little bit of it, and the force on it at any instant as the imbalance of the tensions tugging at the two ends.Read more

Lab owner:
Michael Fowler
Language:
English
Age range:
10-12, 12-14, 14-16
Subject domain:

## Βύθιση - πλεύση

Irene Christodoulou

Το παρόν μάθημα αποτελεί μια προσπάθεια συσχέτισης των όρων μάζα, όγκος και πυκνότητα με τις έννοιες βύθιση-πλεύση. Αποσκοπεί επίσης, στη διατύπωση σχετικών υποθέσεων και έγκυρων πειραμάτων, στην εξαγωγή συμπερασμάτων, καθώς επίσης και στην... read more

Language:
Greek
Age range:
8-10, 10-12, 12-14

## ΑΠΛΟ ΕΚΚΡΕΜΕΣ

Yiangos Kolios

Το συγκεκριμένο μάθημα επικεντρώνεται στους διδακτικούς στόχους 3.4.1 ( διερευνούν πειραματικά... read more

Language:
Greek
Age range:
16-18

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