Please i really need help!
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Answers: 3
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
Physics, 21.06.2019 23:30
What are chlorofluorocarbons and what impact do they have on the atmosphere?
Answers: 1
Physics, 22.06.2019 23:30
1. explain how you calculate the net force in any direction on the box. 2. suppose an upward force of 15n is added to the box. what will be the net vertical force on the box? 3. what force could be applied to the box to make the net force in the horizontal direction zero? explain. 4. suppose a force of 25n to the right is added to the box. what will be the net force to the right?
Answers: 3
Physics, 23.06.2019 01:30
The first law of thermodynamics is as follows: ∆u=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .
Answers: 1
History, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00
History, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00
History, 07.07.2019 03:00
Mathematics, 07.07.2019 03:00