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Author Question: The horizontal speed of a projectile a. is zero b. stays constant c. continuously increases d. ... (Read 74 times)

cnetterville

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on: Jul 28, 2018
The horizontal speed of a projectile
 a. is zero
  b. stays constant
  c. continuously increases
  d. continuously decreases
  e. sometimes decreases and sometimes increases

Question 2

Which one of these is alpha decay?
 a. The nucleus loses one proton and one neutron.
  b. The atomic number of the nucleus increases by 1 and an electron is emitted.
  c. The nucleus loses two protons and two neutrons.
  d. The nucleus loses one proton and one electron.
  e. The nucleus gains two protons and two neutrons.


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zogaridan

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

c


cnetterville

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Reply 2 on: Jul 28, 2018
Excellent

cici

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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