Physics, 16.02.2021 17:40 malachilaurenc
The compound NF3 is a colorless, explosive, highly hazardous and toxic gas that is a component of some rocket fuels.
Which statement about the compound is correct?
Its name is nitrogen trifluoride
Based on the periodic table is formula should be NF4
It is binary ionic compound
Its name is sodium triphsophate
Answers: 3
Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
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Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
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