Analitza. El metge et recepta una dosi diària d’àcid acetilsalicílic de 60 mg/kg (60 mg per quilogram de massa del pacient) durant tres setmanes i repartida en quatre dosis, és a dir, una presa cada sis hores. Les aspirines que tens a casa són de 100 mg cada una. Calcula quants comprimits d’aspirina hauries de prendre cada sis hores per ingerir la dosi que t’ha receptat el metge.

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.