Basic Science MCQ-4

1. If a car moves 240km in 4 hours then the average speed of the car will be ______kmph a) […]

Basic Science MCQ-3

1._________is the comparison of an unknown quantity with a known standard quantity of same kind. a) Length b) Measurement c)

1. The volume is derived quantity from_______ a) Breadth b) Mass c) Length d) None 2. SI Unit of energy

1. During refraction of light, which of the following quantities change? a) Frequency b) Phase c) Speed d) Wavelength 2.