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.
In a basic science research experiment investigating the effect of temperature on enzyme activity, researchers conducted trials at temperatures ranging…A lens has a focal length of +15 cm. An object is placed 10 cm in front of the lens.…A point charge of +3 µC is placed at the origin of a coordinate system. At a point (2 m,…Two slits are illuminated with monochromatic light. What pattern is observed on the screen?Statistical Ethics:A researcher conducts a study investigating the effects of a new teaching method on student performance. After collecting data,…The lengths (in centimeters) of a set of plants are recorded: 12, 15, 14, 16, 13, 15, 14. What is…Which of the following materials can be used to polarize light by reflection?A force of 20 N is applied at an angle of 60 degrees to the horizontal. What is the horizontal…A charge Q is placed at the midpoint between two identical charges, each with a magnitude of 2Q. What is…A survey was conducted to assess the opinions of students regarding the quality of campus food services. Participants were asked…A positively charged rod is brought near a neutral insulator. What happens to the charge distribution in the insulator?A researcher is investigating the relationship between temperature and the metabolic rate of a species of fish. The researcher collects…Two conducting spheres, A and B, initially uncharged, are brought into contact and then separated. Sphere A is much larger…A physics experiment measures the time taken for a particle to decay. If the decay times follow an exponential distribution…A company wants to determine whether there is a significant difference in the mean sales of two different products over…A converging lens has a focal length of 10 cm. An object is placed 20 cm in front of the…A wave has a frequency of 100 Hz and a wavelength of 2 m. What is the speed of the…If a cube with side length 2 cm is submerged in water, what is the buoyant force acting on the…In a survey of 500 people, the median income was found to be $40,000, and the mean income was $50,000.…The ages of a group of individuals are recorded: 25, 28, 22, 30, 25, 29, 26, 23. What is the…A 2 kg object is suspended by two ropes, each making a 30-degree angle with the vertical. What is the…A lever has an effort arm of 0.5 meters and a load arm of 2 meters. If a force of…A certain substance exhibits strong absorption of light in the ultraviolet region of the spectrum. Which of the following would…A biologist is investigating the effect of temperature on the growth rate of a particular species of bacteria. She conducts…Two objects are in thermal equilibrium. If object A is hotter than object B, which of the following is true?Which of the following statements is true for an isentropic process?What type of polarization occurs when light passes through a polaroid filter?A conducting sphere with a radius of 4 cm carries a net charge of -8μC. If the sphere is surrounded…A charged insulator is brought in contact with a neutral metal sphere, and then the insulator is removed. What is…A circuit consists of a battery connected to a resistor. If a wire with negligible resistance is added in parallel…A positive charge is moved along an equipotential surface. What can be said about the work done on the charge?A 300 N force is applied horizontally to a 100 kg crate, initially at rest on a flat surface. What…Informed Consent:Which of the following best exemplifies the concept of informed consent in research involving human subjects?A conducting rod of length L moves with constant velocity v perpendicular to a uniform magnetic field B. Which of…Researchers are interested in investigating the effects of a new drug (Drug X) on pain perception in patients with chronic…An education researcher wants to determine if there is a significant difference in test scores between students who receive traditional…If the frequency of a light wave is doubled, what happens to its energy?A system absorbs 100 J of heat and performs 40 J of work on its surroundings. What is the change…A force of 10 N is applied to a 5 kg object. What is the object's acceleration?Which of the following best describes the concept of entropy according to the Second Law of Thermodynamics?A conducting wire of length 2 meters and resistance 4 ohms is formed into a perfect square. What is the…Which of the following phenomena explains the ability of a paper towel to absorb water?A researcher conducts a study on a sensitive topic and promises participants complete anonymity. However, during data analysis, it becomes…Which of the following statements is true about circularly polarized light?A charged particle moves through a magnetic field. In which direction does the magnetic force act on the particle, based…A car accelerates from 5 m/s to 25 m/s in 10 seconds. What is the average acceleration of the car?An object of mass m is attached to the end of a light rod of length L. The other end…A researcher wants to investigate the prevalence of a rare genetic disorder in the population. The researcher uses a convenience…A coil of wire is placed in a magnetic field. If the magnetic field strength is increased, what happens to…A sample of reaction times (in seconds) is collected from a group of participants: 0.8, 1.0, 1.2, 0.9, 1.1, 0.7.…