SATHEE: Energy

Kinetic Energy

What is Kinetic Energy?

Kinetic energy is the energy of motion. It is defined as the work needed to accelerate a body of mass (m) from rest to velocity (v). The formula for kinetic energy is:

$$KE = \frac{1}{2}mv^2$$

where:

KE is kinetic energy in joules (J)
m is mass in kilograms (kg)
v is velocity in meters per second (m/s)

Kinetic energy is a scalar quantity, which means it has only magnitude and no direction. It is also an additive quantity, which means the kinetic energy of a system of particles is equal to the sum of the kinetic energies of the individual particles.

January 1, 0001 read

Glycolysis

Glycolysis is the first stage of cellular . The process can be summarized as follows:

Glucose is phosphorylated to form glucose-6-phosphate, using ATP as the phosphate donor.
Glucose-6-phosphate is isomerized to fructose-6-phosphate.
Fructose-6-phosphate is phosphorylated to form fructose-1,6-bisphosphate, again using ATP as the phosphate donor.
Fructose-1,6-bisphosphate is cleaved into two three-carbon molecules: glyceraldehyde-3-phosphate (GAP) and dihydroxyacetone phosphate (DHAP).
DHAP is isomerized to GAP.
GAP is oxidized and phosphorylated to form 1,3-bisphosphoglycerate (1,3-BPG), generating two molecules of ATP in the process.

January 1, 0001 read

Metabolism

Metabolism is the sum of all . The rate of metabolism is controlled by a number of factors, including genetics, diet, and physical activity. A healthy metabolism is essential for maintaining a healthy weight and preventing chronic diseases such as diabetes and heart disease.

What is Metabolism?

Metabolism is the sum of all chemical reactions that occur within a living organism. These reactions are essential for the organism to grow, reproduce, maintain its structure, and respond to its environment. Metabolism can be divided into two main types: catabolism and anabolism.

January 1, 0001 read

Work, Energy And Power

Work, Energy and Power

Work: Work is done when a force is applied to an object and the object moves in the direction of the force through . The amount of work done is equal to the product of the force and the distance moved in the direction of the force.

Energy: Energy is the ability to do work. There are many different forms of energy, such as mechanical energy, electrical energy, heat energy, and .

January 1, 0001 read

Kinetic Energy

What is Kinetic Energy?

Glycolysis

Glycolysis

Metabolism

Metabolism

What is Metabolism?

Work, Energy And Power

Work, Energy and Power

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

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Kinetic Energy

What is Kinetic Energy?#

Glycolysis

Glycolysis#

Metabolism

Metabolism#

What is Metabolism?#

Work, Energy And Power

Work, Energy and Power#

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

Forum

For International Students

Get In Touch

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What is Kinetic Energy?

Glycolysis

Metabolism

What is Metabolism?

Work, Energy and Power