How does radiation treat cancer ?
a. it cools down the cancer cells and weakens them
b. it cools down the non-cancerous cells and strengthens them
c. it heats up the cancer cells and weakens them
d. it heats up the non-cancerous cells and strengthens them

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

Should we celebrate the voyages of zheng he mini q answer key

Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?