old mc donald had a farm e-i-e-i-o and on that farm he had a grandma eating shrek out e-i-e-i-o, with a num num here and a num num there everywhere a num num e-i-e-i-o

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Light waves travel than sound waves.

What must be in balance for temperatures to remain constant?