What is the significance of superconductors?
Why do sausages split lengthways, rather than around the circumference?
Why do windmills never appear stationary?
How do trains go around bends?
Explain about a light bulb
If I am in a room with 5 people and guess all their birthdays what is the probability of getting (only) one correct?
Explain momentum?
Why did they used to make the mill chimneys so tall?
What is Moore's law and what limits the size of a computer chip?
A rectangular sheet dimensions a x b is to be made into an open-topped box by cutting a square of side h from each corner and folding the 4 sides up. Find the value of h which allows the maximum volume of the box?
Please derive the formula for the area of a circle.
Explain work?
If you had a cylinder, sealed at both ends, with the pressure rising inside, would it blow at the end or split along the side first?
What are the fundamental differences between Engineering and Physics?
What would happen if you drilled through the Earth all the way to the other side and then jumped into the hole?
