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katlin
Questions (5)
who rubbing two different pieces of cotton together give each piece of cotton a +ve or -ve charge
1 answer
431 views
what is 11 7th as a mixed number please i need help and its due tomorrow
2 answers
822 views
do any physical fetures define a border between russia ans the countries of europe
1 answer
410 views
find the missing coordinate.
d=5 (b,4) and (2,-1)
0 answers
331 views
An 855 kg dragster accelerates from rest to 120 km/h in 0.90 seconds.
What is the average force exerted on the car? I used the
1 answer
552 views
