Physics, 04.01.2020 23:31 jeanniebyrd54
Which statements are part of the safety protocol for this lab experiment? check all that apply. always wear safety goggles when performing an experiment. use caution when dropping objects and/or launching them into the air. use thermal gloves when handling the soda bottle and beanbag. use only the materials that your teacher provides or approves. check the soda bottle and its cap for cracks and chips prior to use. use only carbonated liquids in the soda bottle. report all accidents—no matter how big or small—to your teacher.
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A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Which statements are part of the safety protocol for this lab experiment? check all that apply. alw...
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