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Author Question: A fossil is found in a layer of strata below one layer dated at 8 million years. From this we can ... (Read 89 times)

tiara099

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on: Jul 27, 2018
A fossil is found in a layer of strata below one layer dated at 8 million years. From this we can deduce the age of the fossil to be
 
  A) between 7 and 8 million years old
  B) we can tell nothing about the fossil's age from this data
  C) older than 8 million years
  D) younger than 7 million years

Question 2

A boy releases his 2.0 kg toy, from rest, at the top of a sliding-pond inclined at 20 above the horizontal. What will the toy's speed be after sliding 4.0 m along the sliding-pond? The coefficient of kinetic friction is 0.20.
 
  A) 3.0 m/s
  B) 4.4 m/s
  C) 2.2 m/s
  D) 5.2 m/s
  E) 3.5 m/s


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hramirez205

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


tiara099

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

fatboyy09

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Reply 3 on: Yesterday
:D TYSM

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