An ice cube is placed in a microwave oven suppose the
An ice cube is placed in a microwave oven. Suppose the ovendelivers 97 W of power to the ice cubeand that it takes 32170 J to melt it. How long does it take for the ice cube to melt?
Expected delivery within 24 Hours
a 2100-kg truck traveling north at 41 kmhr turns east andaccelerates to 60 kmha what is the change in the trucks
a 40-kg projectile leaves a 2000-kg launcher with a speed of400 ms what is the recoil speed of the
a 128 g bulletis fired horizontally into a 93 g woodenblock initially at rest on a horizontal surface afterimpact the
after hitting a long fly ball that goes over the rightfielders head and lands in the outfield the batter decides tokeep
an ice cube is placed in a microwave oven suppose the ovendelivers 97 w of power to the ice cubeand that it takes 32170
a wedge of mass m and angle alpha is resting on africtionless horizontal plane a rectangular box of mass m is onthe
after you pick up a spare your bowling ball rolls withoutslipping back toward teh ball rack with a linear speed of v
a disk of mass m and radius r rolls back and forth on avertical track of radius aa write the langrangian for the
a 100-v battery is connected to a 120-ohm resistor ignoring the internal resistance of the battery calculate the power
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