Vector equations of lines in 3-D Whiteboard presentation Play

Ventilation Animation Play

Ventilation and heat recovery Whiteboard exercise Play

Ventilation and heat recovery Student activity Play

Virtual PSU Student activity Play

Virtual PSU Whiteboard exercise Play

Voltage or current? Animation Play

Voltage or current? Student activity Play

Voltage or current? Whiteboard exercise Play

Waves of high intensity Whiteboard exercise Play

What a power of a power is Whiteboard exercise Play

What a power of a power is Student activity Play

What can we do with a ruler and a compass? Student activity Play

What does a discharge involve? Student activity Play

What does a discharge involve? Animation Play

What does a discharge involve? Whiteboard exercise Play

What does efficiency depend on Animation Play

What does 'horsepower' derive from? Animation Play

What power do you work with when riding a bike? Simulation Play

Where do Harry, Yoko, Emmanuel and Lena live? Student activity Play

Where do Harry, Yoko, Emmanuel and Lena live? Whiteboard exercise Play

Which line is steeper? Student activity Play

Which line is steeper? Animation Play

Why do we need a negative exponent? Slideshow Play

Wien's Displacement Law Student activity Play