Answer:
False.
Explanation:
The radiation weighting factor for x-rd is 1.0.
The universe began about 14 billion years ago. Or 13.7 billion
The heat from hot liquid can make the cup it’s in hot. When you make some food in a pot with boiling water and stick a metal spoon/fork into the pot to move the food around the boiling water then makes the spoon/fork hot.