Answer:
I think the answer would be B
Step-by-step explanation:
Answer:
2.025
⋅
10
20
,
0.002759
Step-by-step explanation:
F
=
G
(
m
1
)
(
m
2
)
r
2
F
=
(
6.67300
×
10
−
11
)
(
7.34
⋅
10
22
k
g
)
5.97
⋅
10
24
k
g
(
3.8
⋅
10
8
m
)
2
=
2.025
⋅
10
20
Answer:
A board that is 4 1/2 feet long weighs 7 1/5 pounds. How much would one foot of the board weigh? Write your answer as a mixed number
Step-by-step explanation: