A sample of bismuth undergoes a temperature change of -3.15 °C while releasing 176.2 calories of heat. The specific heat capacity of bismuth is 0.029 cal/(g-°C). What is the mass of this sample?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space