AFOQT Physical Science Practice Test exam 2023 with 100% correct answers

How do isotopes of the same element differ? - correct answer -They have different number of neutrons Which scientist was responsible for developing the format of the modern periodic table? - correct answer -Mendeleev Current, or the amount of electricity that is flowing, is measured in - correct answer -Amperes or Amps What property of motion explains why passengers in a turning car feel pulled toward the outside of the turn? - correct answer -inertia According to the Ideal Gas Law, if a certain amount of gas is being held at a constant volume, and the temperature is increased, what will happen? - correct answer -The pressure of the gas will increase A long nail is heated at one end. After a few seconds, the other end of the nail becomes equally hot. What type of heat transfer does this represent? - correct answer -Conduction The measure of energy within a system is called - correct answer -heat Which type of nuclear process features atomic nuclei splitting apart to form smaller nuclei? - correct answer -Fission The process whereby a radioactive element releases energy slowly over a long period of time to lower its energy and become more stable is best described as - correct answer -Decay What property of light explains why a pencil in a glass of water appears to be bent? - correct answer -Refraction