Physics, 27.11.2019 21:31 saintsfan2004
The molar mass of hydrogen atoms is 1.0079 g/mol, and the molar mass of nitrogen atoms is 14.0067 g/mol. the molar mass of hydrogen molecules h2 is twice the molar mass of hydrogen atoms, and similarly for n2. consider the root-mean-square speed of hydrogen molecules at 24.0latex: ^\circ∘c. what is the temperature?
Answers: 1
Physics, 21.06.2019 22:00, SMURFETTE86
The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
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Physics, 22.06.2019 06:00, ayoismeisalex
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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Physics, 22.06.2019 09:30, sdolina5
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
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Physics, 22.06.2019 19:00, lindseybug
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
The molar mass of hydrogen atoms is 1.0079 g/mol, and the molar mass of nitrogen atoms is 14.0067 g/...
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