Category: Physics

What is Torque sequence and why is it important? A good tightening sequence ensures that an even preload distribution is achieved in the joint (See Dia. A). Since joints containing conventional gaskets have a comparatively low compressive stiffness, bolt preloads in such joints are particularly sensitive to the tightening sequence. What can happen if too […]

Why is my Ghormeh Sabzi bitter? Bitter taste. The dried limes have fallen apart and the seeds spread everywhere in the stew. You might accidentally bite on one and get a nasty bitter taste, spoiling your delicious spoon full of Ghormeh Sabzi. Another reason might be that you used too much fenugreek. Is Ghormeh Sabzi […]

Why did Germans bomb Dublin? After the war, Germany paid compensation to the Irish Republic for what it described as a military error, while British intelligence officers suggested that the German aircraft – en route to a target in the United Kingdom – had been deliberately steered towards Dublin by RAF experts who had “bent” […]

Where is the serial number on a YERF Dog Go Kart? Re: SERIAL NUMBER ON MY YERF-DOG If these labels are gone, there is a serial number on the engine you can use – This number is etched into the engine casing below the CVT cover. Is YERF dog still in business? Yerf-Dog is the […]

Which rock deposited first? Principle of superposition: in a sequence of undeformed sedimentary rocks, the oldest beds are on the bottom and the youngest are on the top. Principle of original horizontality: sedimentary layers are horizontal, or nearly so, when originally deposited. Which deposits get carried the farthest? When a stream begins to slow down […]

What is the ratio of national flag to long and wide? 2 to 3 What is the ratio of flag? 1.5 What are the 3 sizes of the American flag? Garrison flag – 20 feet hoist by 36 feet fly (1:1.8) Post flag – 10 feet hoist by 20 feet fly (1:2) Storm flag – […]

Should I rinse bleach out of hair with cold or hot water? Wash your hair with cold water afterwards As bleach is strong on your scalp, it’s important not to use hot water to wash your hair afterwards. This could aggravate your scalp. Make sure to use cooler water to wash and condition your hair […]

Is Cheesecake a high fat food? A typical piece of cheesecake contains more than 250 calories and a whopping 18 grams of fat. The danger in this dessert is the amount of saturated fat hiding in each slice — at almost 10 grams! While not all fat is bad, saturated fat can raise your cholesterol, […]

When should you go to the ER with high blood pressure? If your blood pressure is elevated to 180/120 or higher and you ARE experiencing warning symptoms (chest pain/upper back pain, shortness of breath, severe headache, dizziness, numbness/weakness, loss of vision, or difficulty speaking) then do not wait to recheck your blood pressure and instead […]

Why do we see water droplets on the outer surface of a glass? This phenomenon is known as condensation. Cold water inside the water tries to cool down The water vapor in air which comes in contact with wall of glass and due to low temperature the vapor liquid and appears as water droplets on […]