Hello! Please help me out with this one can you please tell me what the heat of the reaction is in kilojoules? I added the table down below

Compare and contrast physical changes with chemical changes.

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

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.