How many kilojoules do you burn walking for 30 minutes? At a brisk walking pace, you would burn 100 to 300 calories in 30 minutes (depending on your weight) or 200 to 600 calories in an hour. By walking for 30 minutes or more at a time, some of those calories will be from stored […]
What is the force between 2 spheres?
What is the force between 2 spheres? Hence, force between the two small charged spheres is 6×10−3 N. The charges are of same nature. Hence, force between them will be repulsive. What happens when two conducting spheres touch? When the two conducting spheres are brought together to touch, it is as though they become one […]
What can I feed a fox in winter?
What is the settling of blood in the lowest parts of the body?
What is the settling of blood in the lowest parts of the body? Livor Mortis (Lividity) is the settling of blood in body due to gravity. Livor Mortis starts to develop 2-4 hours after death, becomes non-fixed or blanchable up to 8-12 hours after death and fixed or non-blanchable after 8-12 hours from the time […]
What can break solid rock?
What can break solid rock? Both the growth of plant roots and the freezing of water can break off pieces of rock from earth’s solid rock layer. The growth of plant roots can break off pieces of rock from earth’s solid rock layer, but the freezing of water cannot. Can the movement of glaciers break […]
Who invented solar system?
Who invented solar system? Nicolaus Copernicus Is Earth inside a nebula? The planet Earth is not part of any particularly named Nebula . Earth is part of the Solar System which is part of our home galaxy, the so-called “Milky Way”, which is part of the so-called Local Group , a collection of more than […]
How do plants absorb light energy?
How do plants absorb light energy? Green plants have the ability to make their own food. They do this through a process called photosynthesis, which uses a green pigment called chlorophyll. Chlorophyll’s job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules. What […]
What is the main cause of global warming?
What is the main cause of global warming? Though natural cycles and fluctuations have caused the earth’s climate to change several times over the last 800,000 years, our current era of global warming is directly attributable to human activity—specifically to our burning of fossil fuels such as coal, oil, gasoline, and natural gas, which results […]
How do you find the mass of a solution in grams?
What are atoms explain with example?
What are atoms explain with example? An atom is the defining structure of an element, which cannot be broken by any chemical means. A typical atom consists of a nucleus of positively-charged protons and electrically neutral neutrons with negatively-charged electrons orbiting this nucleus. What is the definition of a element? Chemical element, also called element, […]