Explain how the temperature of a substance is related to the kinetic energy of its molecules. every substance is composed of molecules that have kinetic energy. temperature is a measure of the average kinetic energy of molecules in the substance. temperature is measured in units of degrees. as the kinetic energy of molecules increases, temperature also increases, and vice versa.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

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

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation