Answer:
252 J
Step-by-step explanation:
The potential energy of the rock is the product of its height and its weight:
PE = (mg)h = (12 N)(21 m) = 252 N·m = 252 J
The rock's potential energy is 252 joules.
Answer:
$49.82
Step-by-step explanation:
Since each gallon is $2.12 you would just do $2.12 times 23.5 which equals $49.82. So Mariela spent $49.82 on gas
Hey, I just wanted to inform you that the ages of the 9 retired employees are not listed anywhere. Hope this can be resolved.
Square root both sides and you get:
X=8
Answer:
Sandra's speed was consistent and persistent she proved it by lining up the segments she placed on the graph and at what time as well.
