Can be numbered in 2 different ways, one box represents one element, and organized by atomic number
Answer:
Force and displacement.
Explanation:
Work done is positive when we push table and it move in the direction of applied force.
I think the toaster was invented in 1910
Answer:
Your answer is D It does not need to be repeatable.
the reason for this is because C is correct.
You need to be able to experiment on something multiple times so that you can gather further data to imbedded your evidence in facts.