Physics, 18.07.2019 16:50, zaylencollins55
Suppose a vacuum cleaner uses 120 j of electrical energy is 45 j are used to pull air into the vacuum cleaner how efficient is the vacuum cleaner
Answers: 1
Physics, 22.06.2019 01:00, Bearboy1564
Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.
Answers: 3
Physics, 23.06.2019 00:00, jumana3
Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.
Answers: 1
Suppose a vacuum cleaner uses 120 j of electrical energy is 45 j are used to pull air into the vacuu...
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