Physics, 21.04.2021 16:20 lorelaistudent
4. A 1,800 kg car is traveling at 40 m/s when the driver slams in the brakes to stop the car. The brakes apply a maximum force of 24,600 N. How far will the car travel while coming to a
stop?
O 117 meters
O 58.5 meters
O 29.3 meters
Answers: 3
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How would doubling the made of an object change the objects potential energy
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"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
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Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
4. A 1,800 kg car is traveling at 40 m/s when the driver slams in the brakes to stop the car. The br...
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