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question describe two 2 techniques required to study ecosystems then provide an example of each technique suggest two 2
a bullet of mass 100 gram moving at a velocity of 397 ms toward the right strikes an orange of mass 900 gram the bullet
an object starts from rest and slides down a frictionless ramp from a height of 10 m what is the speed of the object at
a 1400 kg mid-size car traveling east at 207 ms collides with a 2120 kg mid-size truck traveling north at 374 ms assume
suppose an orbiting satellite has a mass of 56 metric tons and is orbiting at 648 km above the surface of the earth
a bullet of mass 25 g is fired horizontally into a wood block of mass 12 kg that is suspended from the ceiling by
a firework of mass 025 kg is launched at an angle of 75 degrees above the horizontal pointing due west the initial
consider a particle which can only move along the x-axis a conservative force acts on the particle along the x-axis and
a boat is crossing a river with a speednbspvbnbsp 83 ms relative to the water the river is flowing at a speednbspvrnbsp
consider a helium atom that has two protons in the nucleus with one electron orbiting the nucleus at 529 x 10-11nbspm
1 look up the wattage of one of your lightbulbs in your home what is the resistance of that light bulb if it was
question 1 match the parent nuclei with the daughter nucleithese are the parent nucleinbsp1234 91 protactinium plus 0
a 300-kg object has an initial velocity 600i - 200 j ms a what is its kinetic energy at this time b find the total work
primary task response within the discussion board area write 300-500 words that respond to the following questions with
a projectile is launched straight up at 141 ms how fast is it moving at the top of its trajectory how fast is it moving
what is the acceleration of a car that travels in a straight line at a constant speed of
a 200-g block is pressed against a spring of force constant 140 knm until the block compresses the spring 100 cm the
aristotlevirtue ethicshere is a prompt for the essay on aristotles ethics--essentially all i am looking for is just a
a 150-kg block is dragged over a rough horizontal surface by a 700-n force acting at 200deg above the horizontal the
for this assignment please complete the followingexplain the fundamentals of forensic science as used in fire
describe the major experiments and scientists involved in the discovery of dna as our hereditary material and its
a fill in the blanks in the following paragraph to identify the properties of mirrors and lenseslenses produce images
a what is the equation used to find the angle of refraction identify each variableb a light wave moves from diamond n
a few more questions 3 my teacher wasnt good at explaining thesea what are two equations for the energy of light
a few questions 2a what property of sound waves is related to pitchb what property of sound waves is related to volumec