Math & Physics MCAT Practice Questions
743 free Math & Physics MCAT-style practice questions, covering topics like Kinematics & Dynamics, Work and Energy, Thermodynamics, Fluids, Electrostatics and Magnetism, Circuits, and more.
Two identical charges are placed 3 meters apart. If the charges are doubled, what happens to the electric potential energy…A researcher wants to investigate if there is a correlation between the time spent exercising per week and body weight.…A ball is thrown vertically upward with an initial velocity of 20 m/s. What is the maximum height reached by…A system of gears is used to lift a load with an input force of 50 N. If the load…A cylindrical capacitor is constructed by using two concentric cylinders. If the outer cylinder is given a positive charge and…A wave with a frequency of 200 Hz travels through a medium with a speed of 400 m/s. What is…A U-shaped tube is filled with water. One arm of the tube is twice as wide as the other. If…Which of the following factors affects the angular width of the central maximum in the diffraction pattern produced by a…A deck of 52 playing cards is shuffled. What is the probability of drawing a black card?A 2 kg block is placed on a frictionless inclined plane that makes a 30-degree angle with the horizontal. If…If a circuit has a current of 5 A and a resistance of 3 ohms, what is the power dissipated…What is the relationship between the binding energy per nucleon and the stability of a nucleus?Two identical metal spheres, A and B, are initially neutral. Sphere A is touched with a negatively charged rod. After…A gas undergoes an isothermal expansion. According to the Zeroth Law of Thermodynamics, what happens to the temperature of the…A proton and an electron are released simultaneously in an electric field. What can be said about their accelerations?If an object is accelerating at 2 m/s2 for 10 seconds, what is its final velocity?In the emission spectrum of an element, what information can be obtained?A box contains 5 red balls, 4 green balls, and 3 blue balls. If one ball is drawn at random,…Increasing the intensity of incident light in a photoelectric experiment while keeping the frequency constant will most likely affect which…A roller coaster starts from rest at the top of a hill that is 30 meters high. What is its…In a photoelectric experiment, if the frequency of incident light is equal to the threshold frequency, what can be said…A hydraulic press has a small piston with a diameter of 5 cm and a large piston with a diameter…A person inhales deeply, causing the volume of their lungs to increase from 2 liters to 4 liters. If the…Which of the following factors does NOT affect the absorption spectrum of a substance?A string vibrates at its fundamental frequency and produces a standing wave with two antinodes and three nodes. What is…A gas expands while doing 50 J of work on its surroundings, and 20 J of heat is added to…Consider a region of space with a non-uniform electric field. A positively charged particle is placed at rest at point…During a phase transition, which of the following statements is true regarding the temperature and heat exchange?The lengths (in centimeters) of a set of fish are recorded: 15, 18, 20, 22, 17, 19, 21, 16, 18,…A pharmaceutical company is conducting a clinical trial to assess the effectiveness of a new drug. They observe that the…A closed system undergoes an adiabatic process. What can be said about the heat exchange during this process?A 0.5 kg book slides down a frictionless incline that makes an angle of 30 degrees with the horizontal. If…In a population of a certain city, 40% of people are avid coffee drinkers, 30% are tea enthusiasts, and 20%…A venturi meter is used to measure the flow rate of a fluid in a pipe. If the diameter of…Two charged objects are brought close to each other, and they experience a force of attraction. What can be concluded…What happens to the diffraction pattern when the distance between the slits in a double-slit experiment is increased?A stone is thrown vertically upward with an initial velocity of 30 m/s. What is its maximum height above the…The weights (in kilograms) of a sample of individuals are recorded: 65, 68, 70, 72, 67, 69, 68. What is…A system absorbs 50 J of heat, and 30 J of work is done on the system. What is the…A gas undergoes an isobaric process. If the temperature of the gas increases, what can be said about its volume?A car engine has an efficiency of 30%. If it expels 800 J of energy as heat, how much work…A positively charged rod is brought near a neutral metal sphere. What happens to the electrons in the sphere?In a study investigating the effects of a drug on cell division, researchers observe an increase in the number of…A positive charge +Q is placed in an electric field. Which of the following statements best describes the relationship between…A complex machine has a mechanical advantage of 12. If the input force applied to the machine is 50 N,…A fluid is flowing through a pipe. If the pipe is inclined upward, what happens to the fluid pressure?A cylindrical vessel is filled with a viscous fluid. If the vessel is rotated about its vertical axis at a…In a study investigating the distribution of reaction times among professional athletes, which of the following statistical distributions is most…A piston-cylinder system contains 0.1 moles of an ideal gas at a pressure of 2 atm and a volume of…A U-shaped tube is filled with water, and a small amount of oil is poured into one arm of the…