Imagine you have a very large beach ball and a very small pebble such that the beach ball has a larger mass than the pebble. Which one will float in water? Which will sink? Explain why.

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

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

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood