The atomic number ALWAYS refers to the number of protons in the nucleus. Oxygen has an atomic number of 8 that means it has 8 protons in the nucleus.
Answer:
Explanation:
= Coefficient of friction
g = Acceleration due to gravity
m = Mass of box = 
a = Acceleration of the block = 
Acceleration is given by
Friction force is given by
The magnitude of the force of friction on the box as it moves with the truck without slipping is .
False, all triangles have 180 degrees and 3 angles, if you have 2 angles that are 90 degrees it will not be a triangle because there will be no room for another angle.
WARNING: If you meant at most two 90 degrees meaning all angles add up to 180 than the answer is yes.
I think it is 1 and 2
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Answer:
When people are trying to make a decision, they often use an anchor or focal point as a reference or starting point.
memory, retrieval, misinformation serial- position
Explanation:
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