Question

SHIV ENGLISH SCHOOL
FIRST TERM EXAM 2020-2021
Std - 9th
Sub - Science-1
Time: 2:00 hr
Marks
r
Q.1) Fill in the blanks.
1) The first scientist to measure speed as the distance/time was
2) The steam engine was invented by
3)
established a law for measuring the resistance of a conductor.
4) The size of an atom is determine by
5) The unit of current is called​

Answer 1

Answer:

1 answer is Galileo gallili

Answer 2

1....Galileo Galilei

2......Thomas Savery

3......Ohm's law

4.....the size

5......ampere

hope it will help u mark as brilliant