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.
A positively charged object is brought close to an uncharged metallic sphere. What will happen to the charges within the…If the cross-sectional area of a blood vessel decreases, what happens to the blood flow velocity?Which of the following particles is involved in the phenomenon of nuclear binding energy and mass defect?A researcher is conducting an experiment to compare the effectiveness of three different teaching methods on student performance. Which of…In a nuclear reaction, what is the term for a neutron splitting into a proton and an electron?In a circuit with two resistors in series, how does the total resistance compare to the resistance of each individual…A resistor with resistance R_1 is connected in series with another resistor with resistance R_2. How does the total resistance…What is the phenomenon where the edges of an obstacle or aperture cause a wave to bend and spread out?Which of the following statements is true about the mass defect and binding energy of a stable nucleus?A circuit has a resistor with a resistance of 8 ohms and a current of 4 A. What is the…A group of students took a chemistry test, and the scores (out of 100) are as follows: 85, 90, 92,…A biologist is studying the distribution of plant heights in a particular ecosystem. After collecting data, the biologist decides to…If an external force does 500 J of work on an object and the object gains 200 J of kinetic…In which of the following situations is polarized light produced by scattering?In an electric circuit, a resistor is connected to a battery. If the voltage across the resistor is 12 V…A person uses a wrench to turn a nut with an input force of 30 N. If the nut is…In an experiment, the control group is used for:Which of the following best describes a neutron capture reaction in a nuclear reactor?A uniform beam of length 2L and mass M is supported horizontally by a hinge at one end and by…Which of the following materials is commonly used as a photocathode in a photomultiplier tube?A charge of +2 μC is placed at a point in an electric field. If the electric potential at that…A bag contains 5 red marbles and 3 blue marbles. If one marble is drawn at random, what is the…A diverging lens has a focal length of -25 cm. An object is placed 30 cm in front of the…If the hydrostatic pressure in a fluid column increases, what will happen to the fluid's velocity?If a solution has an osmotic pressure of 2 atm at 25°C, what will be the osmotic pressure at 50°C,…A beam of unpolarized light is incident on a polarizing filter. If the angle between the transmission axis of the…A string instrument produces a fundamental frequency of 220 Hz. If the tension in the string is doubled while keeping…A fluid is flowing through a pipe with varying cross-sectional areas. According to the principle of continuity, how do the…A gas undergoes an isothermal expansion from an initial volume V₁ to a final volume V2. Which of the following…A research team investigated the effectiveness of a new meditation app in reducing stress in healthcare workers. They recruited 100…An object moves along the x-axis according to the equation x(t)=2sin(3t), where x is the displacement in meters and t…Which of the following equations represents the relationship between the energy of the photon (E) and its frequency (v)?A research team wants to investigate the impact of a new therapy on a specific population. What is a key…A beam of light passes through a narrow slit. If the width of the slit is increased, what happens to…A research team wants to investigate the association between a specific dietary pattern and the risk of developing a chronic…A solution has a pH of 3. What is the concentration of hydrogen ions (H^+) in the solution?A heat pump is designed to heat a house by extracting heat from the outdoor air. What is the primary…A skydiver jumps out of a plane and falls toward the ground. As the skydiver falls, which of the following…A research study aims to investigate the effects of long-term space travel on cognitive function. The researchers plan to recruit…A uniform rod of length 4 meters and mass 6 kg is pivoted at one end. A 10 kg mass…A set of exam scores is normally distributed with a mean of 80 and a standard deviation of 6. What…A researcher is conducting an experiment to investigate the relationship between sleep duration and cognitive performance. The researcher collects data…A system undergoes an isobaric process. What can be said about the change in internal energy (ΔU) of the system?Two identical containers hold the same ideal gas at the same initial pressure and temperature. In container A, the gas…How does the pitch of a sound wave change if the frequency is increased?A gas undergoes an isothermal process. What can be said about the change in internal energy (ΔU) of the gas?A fluid is flowing through a horizontal pipe with a constant diameter. If the pressure at one end of the…If a voltmeter has a resistance of 1000 ohms and is used to measure the voltage across a resistor, how…In a study investigating the effects of a drug on blood pressure, researchers observe a decrease in blood pressure in…Publication Bias:In a meta-analysis examining the efficacy of a particular medical treatment, the researcher only includes studies with positive results,…