Pakistan latest Mcqs with Answers
By Saleem Sono / In Everyday Science Mcqs / June 4, 2018
A. 5 B. 6 C. 7 D. 8
1 nanometer = ? 10-3 meter 10-6 meter 10-9 meter 10-12 meter
Which from the following is true for “Sound”? Sound cannot travel through a vacuum Sound cannot travel through gases Sound…