The role of Vander Waal's forces in determining the properties of PVC plastic needs to be explained. Concept introduction: Vander Waal's bond isa secondary bond and weak in nature. In PVC plastic, it is stronger. Hence,its effects could be visible on its properties.

Question

### To make a conclusion for a report of an experiment on rockets, in which the openrocket software was used for the construction and modeling of two rockets: one one-stage and one two-stage. First rocket (single-stage) reached a maximum vertical speed of 100 m/s and a maximum height of 500 m The second rocket (two-stage) reached a maximum vertical speed of 50 m/s and a maximum height of 250 m To make a simplified conclusion, taking into account the efficiency of the software in the study of rockets

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Chapter 2, Problem 2.30P

Interpretation Introduction

Interpretation:

The role of Vander Waal's forces in determining the properties of PVC plastic needs to be explained.

Concept introduction:

Vander Waal's bond isa secondary bond and weak in nature. In PVC plastic, it is stronger. Hence,its effects could be visible on its properties.

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### To make a conclusion for a report of an experiment on rockets, in which the openrocket software was used for the construction and modeling of two rockets: one one-stage and one two-stage. First rocket (single-stage) reached a maximum vertical speed of 100 m/s and a maximum height of 500 m The second rocket (two-stage) reached a maximum vertical speed of 50 m/s and a maximum height of 250 m To make a simplified conclusion, taking into account the efficiency of the software in the study of rockets

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