Physical Science Questions

Distinguish between transverse and longitudinal waves  and state of each examples

Explain the term homologous series

State three characteristics of a homologous series

Explain the variation in physical state of members of homologous series

state two uses of X-rays in medicine

Describe the modes of radioactive decay

Explain how neutron-proton ratio affects the stability of isotopes

state five characteristics of plane progressive waves

State Newton’s law of cooling

Distinguish between damped vibration and forced vibration