In the phenomenon known as effect, electric current will flow when ligh shines on certain substances

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

Aweather balloon has a volume of 52.5 liters at a temperature of 252 k. the balloon is released and rises to an altitude where the temperature is 295 k. how does this temperature change affect the gas particle motion?

Describe a mesomorph body type and expain why this body type a sportsperson to perform well in either football swimming or cross country