New exercises from Khan Academy 2021-05-04T22:50:46.000000
Atualizado: 2 horas 11 minutos atrás
Practice creating histograms.
Find missing triangle measures using the law of sines.
Practice what you've learned about the business cycle, and how different phases of it relate to GDP and the unemployment rate, in this exercise.
Take a vector given in magnitude and direction form and convert it to component form.
Find the direction angle of a vector.
Basic questions of above three types of relations on finite small sized sets, with explicit relation given.
check whether given function in arrow diagram or graph is one-one, onto, both or neither.
identify shape of common function, lateral and vertical displacement, be able to study behaviour as x tends to infinity
Find domain and range when the relation is from an infinite set to an infinite set.
Let's practice problems to figure out various optical distances in experiments with lenses, using just ray diagrams.
Let's practice problems involving formation of images by spherical mirrors, using ray diagrams.
Let's practice problems involving the Cartesian sign convention for mirrors and lenses.
Let's practice some problems to better understand the concept of relative refractive indices of different optical media.
Let's practice some problems to better visualize the trajectories of charged particles moving through a magnetic field.
Let's practice some problems to better understand how to calculate the electric field vector due to a point charge.
Let's practice some problems to conceptually understand the potential energy of a system of charges.
Let's practice some problems to better understand the electrostatic properties of conductors.
Let's practice some problems to better understand how to find the electric field at a point given the potential function in the region.
Let's practice some problems to better understand how capacitance is related to the geometrical attributes of a capacitor - its plate area and plate separation.
Let's practice some problems to better understand how the capacitance changes when a dielectric is introduced between the plates.