A steel ball has a mass equal to 5 kilograms. What is the ball's ...

Author Question: A steel ball has a mass equal to 5 kilograms. What is the ball's ... (Read 99 times)

leo leo

Hero Member
Posts: 566

on: Jul 28, 2018

A steel ball has a mass equal to 5 kilograms. What is the ball's weight?

Question 2

Which of these is a likely source of strong gravity waves?
a. The Earth.
b. The Sun.
c. A supernova.
d. Nuclear fission.
e. Nuclear fusion in stars.

Meganchabluk

Sr. Member
Posts: 301

Reply #1 on: Jul 28, 2018

Answer to Question 1

49 N

Answer to Question 2

c

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