Electrical, fluids and thermal

Question 1 of 10

Heat flows naturally from

Question 2 of 10

Heat moves through a solid metal rod mainly by

Question 3 of 10

The thermal efficiency of an engine that takes in 1,000 J and rejects 650 J is

Question 4 of 10

Pascal's principle is applied in

Question 5 of 10

A gas at 100 kPa occupies 2 L. At constant temperature it is compressed to 1 L. What is the new pressure?

Question 6 of 10

What is the water pressure at a depth of 5 m? (Density of water = 1,000 kg/m³)

Question 7 of 10

Heat transfer through a metal rod is by

Question 8 of 10

Pneumatic systems use

Question 9 of 10

Bernoulli's principle explains

Question 10 of 10

The pressure at a depth of 10 m in water (density 1000 kg/m³, g = 10 m/s²) is