Based on properties of elements in the periodic table, which element is the best conductor of thermal energy?.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

An observation that requires measurement is called quantitative observable or qualitative

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?