Tag: atom and molecule

Q. No. 1: Encircle the correct option: Height of mount Everest is:a. 7900 m b. 8900 m c. 6900 m d. 8800 m Which instrument is used for the measuring the earth quack?a. Thermometerb. Measuring cylinderc. Richter scaled. None _ keeps the planets on orbit around the sun.a. Fractional forceb. Gravitational forcec. Magnetic forced. None…