Questions, Page 15 1. What is meant by a pure substance? Answer: A pure substance is one that cannot be separated into differen… Read more
Questions, Page 15 1. What is meant by a pure substance? Answer: A pure substance is one that cannot be separated into differen… Read more
Thermodynamics Thermodynamics involves the transfer of heat energy. When you touch a hot object, heat ener… Read more
Energy makes things happen in life. Energy from the Sun makes plants grow. Energy from fossil fuel runs automobiles and is respon… Read more
Biotechnology turns the science of biology into useful drugs and other products and includes many exciting area such as DNA ana… Read more
Ecology is the science of how living things relate to each other and their environment. Human development has a major impact up… Read more
What is Quantum Mechanics Quantum theory or quantum physics also known as quantum mechanics emphasizes about nature of particle a… Read more
Special Theory of Relativity Patent Clerk in the year 1905, a published his science paper which changed the science and perspecti… Read more