Explanation:
yan po sana makatulong
pa brainliest na din po thanks
Answer:
negative
Explanation:
When something slows down, its acceleration is the opposite of the velocity.
Answer:
25 grams
Explanation:
You strat off with 400 grams of your substance. By day 14, half has dcayed and you only have 200 grams left. By day 28, there are 100 grams of the substance. On day 42, there are 50 grams left. Finally, on day 56, the substance has been through four half-lives and 25 grams remain.
Answer:
B the atmosphere it's not on earth and I'm pretty sure the atmosphere doesn't have water in
Explanation:
8. b
9. c
10.a
all of those can be determined by units
