Which of the following is an example of motion? In which of the following examples of motion, can the body be considered approximately a point object : (a) a railway carriage moving without jerks between two stations. (b) a monkey sitting on top of a man cycling smoothly on a circular track. (c) a spinning […]
Who is known as the father of democracy?
Who is known as the father of democracy? Cleisthenes What was the most powerful Greek city-state? Athens Who were the toughest Greeks? The Spartans were widely considered to have the strongest army and the best soldiers of any city-state in Ancient Greece. All Spartan men trained to become warriors from the day they were born. […]
Can water wick up hill?
Can water wick up hill? yes it can! In some ways anyway; water can travel upwards by a process called capillary action. Capillary action can be described as water climbing upwards due to weak forces created between the water molecules and the material the water moves up along, or through. Do wicking beds really work? […]
What is the importance of force?
Why is iron so important?
Why is iron so important? Iron is a mineral that the body needs for growth and development. Your body uses iron to make hemoglobin, a protein in red blood cells that carries oxygen from the lungs to all parts of the body, and myoglobin, a protein that provides oxygen to muscles. Your body also needs […]
What are the worst injuries to have?
What are the worst injuries to have? The Worst Sports Injuries (And How To Avoid Them) Articular Cartilage Injury. This frictionless cartilage at the ends of your bones is extremely hard to replicate. Rotator Cuff Tear. Achilles Tendon Tear. Hamstring Injuries. Elbow Tendonitis. Groin Strain. ACL Tear. What is the most injured body part of […]
Which country has most cycles?
Which country has most cycles? The Netherlands What are the 5 cycles of nature? The most well-known and important biogeochemical cycles are shown below: Carbon cycle. Nitrogen cycle. Nutrient cycle. Oxygen cycle. Phosphorus cycle. Sulfur cycle. Rock cycle. Water cycle. Which cycle is most important? carbon cycle What are the Earth’s natural cycles? Plants are […]
Is mass equal to weight?
Is mass equal to weight? In common usage, the mass of an object is often referred to as its weight, though these are in fact different concepts and quantities. In scientific contexts, mass is the amount of “matter” in an object (though “matter” may be difficult to define), whereas weight is the force exerted on […]
Do you drown slower in salt water?
Do you drown slower in salt water? There is also a discrepancy between the time it takes to drown in the different liquids as well. The time it takes to drown in saltwater is between 5-30 minutes, while with fresh water, it only takes between 5-20 minutes. What happens if you drown in saltwater? “In […]
Why is nitrogen so cold?
Why is nitrogen so cold? Liquid nitrogen is so cold because of the way molecules change as a gas turns to liquid. Nitrogen doesn’t naturally occur in a liquid form here on Earth. This compression causes the gas to heat up. While keeping the pressure high we cool it down to the temperature of the […]