What type of radiation is best detected by a scintillation counter? alpha and beta radiation only

gamma radiation only

alpha radiation only

all types of radiation

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

Can someone me with these questions plz.

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water