Both Slicing a tomato and a chemical change has a burning toast cannot be reversed. however, why is slicing a tomato still consi dering only a physical change?
2 answers:
Because no new substances appear. A physical change doesn't have to be easily reversible. Crushing a rock into sand, and shattering a mirror, are physical changes.
Because the tomato did not chemically changed it was only physically altered.
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Answer:
Magnitude is 144N .
Explanation:
a²+b²=c²
120N²+80N²=c²
14400+6400=c²
144N=c
The answer is 0.000824653J
You need to use the formula Mass * Velocity^2 over 2
Can't say anything 'bout it.....
Since G is a dominate trait the 2 genotypes would be Gg or GG
This should help look at the pictures?
