Question

3
Which of the following is an electromagnetic spectrum?
nswered
Select one:
out of 1
a. Gamma rays
O b. Xrays
c. Visible rays
d. All of the above
on 4
A shell of mass 0.020 kg is fired by a gun of mass 100 kg. If the m​

Answer 1

Answer:

All the above

• Gamma rays.
• X rays
• visible rays.

Answer 2

Answer:

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