Category: Physics

Is a 1.4 Litre engine good for motorway? Frequent motorway trips If so, you’ll need an engine sized from 1.4 litres to 2.0 litres, because you’ll be on the motorway network a great deal. Bigger engines can better handle the rigours of the motorway – such as overtaking. How many cc is a 1.4 Litre […]

Why is a normal eye not able to see clearly the objects placed closer than 25cm? Explanation. A normal eye cannot see clearly the objects that are placed closer than 25cm because the power of accommodation of the eye is 25cm which is exhausted. When the maximum accommodation of the eye is reached, the ciliary […]

What does boron smell like? “Elemental boron is a ceramic, and completely involatile,” Kennedy told me, “So it should have no smell associated with it, just like porcelain.” He points out that very fine boron dust might stimulate the nostrils in the same way that any dust would and could feasibly have a particular nuance […]

Do antibiotics weaken immune system against viruses? However, antibiotics can also have harmful side effects, increase bacterial resistance, and sometimes even work against your immune system. Antibiotics are not effective against viruses, and overall, they are widely overprescribed and often unnecessary — here’s how to know if you should be taking them. Do antibiotics weaken […]

Is it harmful to reheat tea? First things first, do not reheat the tea if it has been left at room temperature for anywhere between 4 to 8 hours. If you forgot to have your tea for a maximum of 10 to 15 minutes, it is safe to drink. The presence of milk results in […]

How do you find the number of moles? The unit is denoted by mol. The formula for the number of moles formula is expressed as. Given. Number of moles formula is. Number of moles = Mass of substance / Mass of one mole. Number of moles = 95 / 86.94. How many moles of copper […]

Is it safe to eat iceberg ice? A: Iceberg ice is completely safe to consume. Q: Are icebergs salty? A: No. Icebergs are created from pure, fresh water and snow. What will happen if icebergs do not float? Unlike plants, animals can move so they would move as far as possible or be trapped and […]

What percentage of C 14 remains after 3 half lives? Explanation: After 1 half-life, 12 of the C-14 would remain. After 2 half-life, 12 of the 12 of the C-14 = 14 of the C-14 would remain. After 3 half-life, 12 of the 14 of the C-14 = 18 of the C-14 would remain. What […]

Who wins the tug of war with what net force? 3 Answers. The force on rope is equal for both of them at any time. For winning the game the force on ground is responsible. What force pulls an object back to Earth? Gravity Is gravity push or pull? In general relativity, gravity neither pushes […]

How does popcorn popping relate to gas laws? This phenomenon can be explained by the Gay-Lussac gas law, which states that as the temperature of a gas increases, so does the pressure. During the explosion, the starch granules that contain the water vapor expand enormously – turning the kernel inside out and producing a fluffy […]