Answer:
166.6 joules
Step-by-step explanation:
The formular for potential energy is Mgh
Mass is 8.5 kg
g = acceleration due to gravity (9.8)
height is 2 meters
= 8.5 × 9.8 × 2
= 166.6 joules
Hence the potential energy is 166.6 joules
Answer: At least 13
Step-by-step explanation:
Answer:
0.772
Step-by-step explanation:
0.24+ 0.532 =
Line up the decimals
0.24
+ 0.532
------------
0.772
Answer:
a=5
Step-by-step explanation:
a^2+b^2=c^2
c^2-b^2=a^2
13^2-12^2=a^2
169-144=a^2
25=a^2
5=a
Answer:
4th dot
Step-by-step explanation:
hope this helps
