Questions by David Chelidze

Questions by David Chelidze

Solve this problem thanks

asked Oct 2, 2019

2 answers

1 vote

122k views

An object starts at a point +25 m goes 40 m toward +X direction in 5 s then suddenly changes its direction to the opposite and covers 50 m in 10 seconds.

asked Jun 12, 2019

1 answer

1 vote

91.6k views

From now to 2020, computer scientists expect to see an entire world blossoming over the Internet: electronic commerce and banking, cyber malls, virtual universities and schools, cyber libraries, and so

asked Apr 8, 2019

2 answers

4 votes

192k views

How many significant digits are there in 6.023 x 10^23 molecules?

asked Jul 12, 2018

1 answer

4 votes

216k views

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