Answer:
stryo: 1
wood: 1
ice: 1
brick: 2
aluminum: 2.7
Explanation:
d= mass/ total volume
(fyi: for aluminum, they did the subtraction wrong to find the total volume. it is actually 5 or 5.00)
1.
2.
antinodes
Hope this helps :)
A. 95N
B. ?
C.225N
D.?
For Mars and Pluto im not so sure about those too but for A and C I am positive those are correct.
Sorry I could not help you all the way, please dont be mad ;(
there are over 100 billion stars in our galaxy.
Answer: 7.89141414
