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an arrow is aimed horizontally at the center of a target that is 23 m away if the arrow leaves the bow horizontally
crop protection worksheet1 in florida frost will form on a night when the air temperature is just above freezing but
consider the two slit experiment with waves eg in water1 show the derivation of the interference term in the intensity
we charge a 6 uf capacitor with potential difference of 100 v we then disconnect it from the battery and connect it to
two point charges are located along thenbspxnbspaxisnbspq1nbsp 60 muc atnbspx1nbsp 40 cm andnbspq2nbsp 60 muc
a pendulum is hanging from the ceiling of a train car a when the train is stationary what direction does the pendulum
an ice skater is moving forward at a steady speed of 10 ms in a straight line show and explain your calculation in each
1 a mack truck weighing 45000 lbs is speeding down the highway at 120 mihr when it crashes head-on into a parked ford
balance a long uniform ruler on one finger so that the largest extension of the ruler is at ninety degrees to the
a 27 g marble sliding to the right at 23 cms overtakes and collides with a 117 g marble moving in the same direction at
a parallel plate capacitor with a surface charge density of 77 micro-coulombsm2 has a vertical orientation and another
14 point charges of 23 micro-coulombs are placed on the perimeter of a circle also charges of -23 micro-coulombs -40
17 point charges of 33 micro-coulombs are placed on the perimeter of a circle with a radius of 17 metersnbspalso
a capacitor of is originally connected to a battery and its initial stored energy is 232 joulesnbspwhile it is
the membrane that surrounds a certain type of living cell has a surface area of 510nbsptimesnbsp10-9nbspm2nbspand a
calculate the increase in body temperature due to the energy deposition of a large dose of x-rays received accidentally
suppose a cup of hot chocolate is sitting a table a woman puts her hand close to the cup on its right side but not
two capacitors are identical except that one is empty and the other is filled with a dielectric kappa 460 the empty
a bird flies 30 km due east then 20 km due north another bird flies 30 km due west and 20 km due north what is the
a 50 kg object has a force applied of 100n n45e another applied force is enforced on the object of 45n s30wwhat is the
compare and contrast the resistors and capacitors separately combined in a series and parallel settingsplease can
a 600 omega resistor is mounted in parallel with a resistornbspr115 omega and this combination is connected in series
a car is approaching an intersection and is 175 m away the driver notices that the light turned yellow and accelerates
calculate the terminal velocity in free fall of a bowling ball mass of 72 kg diameter of 216 cm and a basketball mass
stuntman crazy-wheels mccoy is attempting to jump over a 33 foot 10 m ravine with his motorcycle if he plans to speed