CLEAN : Berlin's Brandenburg Gate almost empty as Germany tightens measures over coronavirus spread

The video tutorial covers basic measurement units, time estimation, and includes a segment in Polish.

What is the range of length discussed in the video?

• 30-40 cm

• 10-20 cm

• 20-30 cm

• 40-50 cm

Which of the following is not a length range mentioned in the video?

• 15-25 cm

• 20-30 cm

• 10-15 cm

• 25-35 cm

How long is the duration discussed in the video?

• 30 minutes

• 45 minutes

• 1 hour

• 2 hours

Which of the following is not a time duration discussed in the video?

• 45 minutes

• 1 hour

• 2 hours

• 30 minutes

What could 'ności' refer to in the context of the video?

• A type of measurement

• A time duration

• A specific term or topic

• A unit of length