The closely packed cones in the fovea of the eye have a diameter of about 2 micrometers. For the eye todiscern two images on the fovea as distinct, assume that the images must be separated by at least onecone that is not excited. If these images are of two point-like objects at the eye’s 25-cm near point, howfar apart are these barely resolvable objects? Assume the diameter of the eye (cornea-to-fovea distance)is 2.0 cm.

The ballistic pendulum was invented in 1742 by english mathematician benjamin robins. it consists of an initially stationary pendulum that moves after being struck by a bullet, and it is used to measure the original velocity of the bullet. the known variables are the bullet's mass m, the pendulum's mass m, and the height to which the block and bullet swing, determined by the length of the pendulum l and final angle θ. two principles of physics are necessary to solve for the bullet's original velocity. what are these principles? conservation of momentum and newton's third law conservation of energy and conservation of angular momentum grade summary deductions 0% potential 100% conservation of momentum and newton's second law. newton's second law and conservation of angular momentum. conservation of energy and newton's third law conservation of momentum and conservation of angular momentum. conservation of momentum and conservation of energy conservation of energy and newton's second law.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?