SOMEONE PLZZZ HELP ME ASAP WILL MARK BRAINLIST PLZZZ

What I number 7

If you quadruple the temperature of a black body, by what factor will the total energy radiated per second per square meter increase? 1,024 64 16 4 256 submit answer

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8