An object moving with SHM has an amplitude of 5cm and frequency of 50hertz calculte its period of oscillation ,the acceleration at the middle and end of oscillation, the velocity at the corresponding instant

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

Me with this and you will be marked brainliest

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u