Answer:
I am not sure but think that the answer is 1/20
That is true that microwave ovens cause friction to water molecules
Answer:
m = 6
Step-by-step explanation:

Hope this helps!
Answer:
y = 40
Step-by-step explanation:
The sum of the angles of a triangle are 180 degrees
y+10 + 2y +50 = 180
3y+60 = 180
Subtract 60 from each side
3y+60-60 = 180-60
3y = 120
Divide each side by 3
3y/3 = 120/3
y = 40