Answer:
The apple hanging the highest has the most gravitational energy because it has a further distance then the lower one. The higher the object is the more gravitational pull will be
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Answer:
Step-by-step explanation:
.1
Answer:
the answer is 78 degrees
Step-by-step explanation:
a acute angle is less than 90
Answer:
For the first one: -2, -1, 0
For the second one: 10, 15, 20
The 11th triangular number = 66