How are the planet's mercury and earth similar?

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

Explain vector addition, triangle method and parallelogram method

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10