Not really but I need points lol
Answer:
1.)1.265+or minus 0.0006m
2).0.71%
Explanation:
See attached file
Answer:
The acceleration of the refrigerator is 
Explanation:
The expression of the equation of the net force acting on the refrigerator is as follows;
F-f= ma
Here, F is the applied force, f is the force of friction, m is the mass and a is the acceleration.
It is given in the problem that you're having a hard time pushing a refrigerator having mass 355 kg across the kitchen floor. The force of your own push is 993 N. The force of friction opposing your own push is 973 N.
Put F= 993, f= 973 N and m = 355 kg in the above expression of the equation to calculate the acceleration of the refrigerator.
993 - 973 = (355)a
20 = 355 a

Therefore, the acceleration of the refrigerator is
.
The total oxygen atoms that are exprected in the vinegar and baking soda reaction is three oxygen atoms.
Answer: B. 3
why;live
Answer:
as an object gains speed it gains kinetic energy
Explanation:
i am mixed with the very first one i dont really know if its right so if its wrong my bad