The video introduces the IPAT framework, which stands for Impact = Population * Affluence * Technology, as a tool for analyzing the environmental impact of products. It explains how to apply this model to emissions, using examples of vehicle comparisons. The video also discusses the importance of considering life cycle and energy sources in the analysis. Finally, it emphasizes understanding the broader context of the system and concludes with advice on setting boundaries and comparing products at the same scale.

What does the 'A' in the iPad framework stand for?

• Affluence

• Area

• Atmosphere

• Altitude

In the iPad framework, what does 'T' represent?

• Time

• Technology

• Temperature

• Transport

When applying the iPad framework to emissions, which variable becomes redundant if the population is the same?

• Affluence

• Technology

• Population

• Impact

How does technology generally affect consumption according to the iPad framework?

• Decreases it

• Increases it

• Has no effect

• Reverses it

What is the approximate carbon dioxide equivalent impact of the Nissan Micra over 20 km?

• 0 kg

• 4.99 kg

• 1.5 kg

• 2.4 kg

Why might comparing the Nissan Leaf to the Micra not be fair?

• Different trip lengths

• Different fuel types

• Electricity generation not considered

• Different car sizes

What is the carbon dioxide equivalent for 3.4 KW hours of grid energy in Canberra?

• 1.5 kg

• 4.99 kg

• 2.4 kg

• 0 kg

What should be considered when using photovoltaics as an energy source?

• Cost of installation

• Efficiency rate

• Embodied energy

• Weather conditions

What has happened to the population of cars in the US over the last 110 years?

• Remained the same

• Decreased dramatically

• Increased dramatically

• Fluctuated randomly

What is important to consider when conducting an iPad analysis?

• The price of the products

• The correct level to set boundaries

• The color of the products

• The brand of the products