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discuss how the size of details of an object that can be detected with electromagnetic waves is related to the
discuss why specific wavelengths need to be used to maximize detection ranges for example sound can not be detected
discuss in terms of the physical properties of a capacitor whether more or less energy is stored in a capacitor with a
a dish with a mass of 04 kg has a force of kinetic friction of 015 n exerted on it by a moving tablecloth for a time of
a disk 15 cm in diameter rotates counterclockwise in a horizontal plane accelerating uniformaly from 33 rpm to 45 rpm
a disk starts at rest when a force p is applied to the rope wrapped around the hub the disk and hub together have a
a discuss the ways in which batteries and capacitors are similar and the ways in which they differb find total energy
the distance from the front to the back of your eye is approximately 190 cm if you can see a clear image of a book when
part a the medium-power objective lens in a laboratory microscope has a focal length fobjective 375 mm if this lens
the distance to the north star polaris is approximately 644 x1018 ma if polaris were to burn out today how many years
a diverging lens has a focal length -016m an object is placed in the distance 01m from the lens on the left sidewhat is
a diverging lens located in the y-z plane at x 0 forms an image of an arrow at x x2 -199 cm the image of the tip of
the diving board shown in the figure below has a mass of 28 kg and its center of mass is at the boards geometrical
a dog running in an open field has components of velocity vx 26 ms and vy -18 ms at time t1 107 s for the time
a dolphin emits an ultrasonic waves with a frequency of 25 x 105 hz and a wavelenght of 0020 ft what is the speed of
a dolphin has a sonar system that emits sounds with a frequency of 20af-105hz the speed of sound in water is
dolphins rely on echolocation to be able to survive in the ocean in a 20 oc ocean a dolphin produces an ultrasonic
a double slit is set up and illuminated with light of wavelength 655 nm the distance between the slits is 220x10-4 m
doug is driving a golf ball off the tee his downswing takes 050 s from the top of the swing until ball impact at the
in a downhill ski race surprisingly little advantage is gained by getting a running start this is because the initial
question 1 initial positionset the initial velocity and the acceleration sliders to zero and try different initial
i have done an experiment where we created two simple circuits with two resistors the first part of the experiment was
a cart with a rider starts rolling from rest at the top of a hill of height h1 265 m as shown below the combined mass
1 suppose you are hiking down the grand canyon at the top the temperature early in the morning is a cool 469 oc by late