Answers: 3
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
Answers: 2
Physics, 22.06.2019 17:40
Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?
Answers: 1
Physics, 22.06.2019 18:00
What structural formula represents 4 electrons shared between two atoms?
Answers: 1
The sum of potential and kinetic energies in the particles of a substance is called...
English, 27.08.2020 14:01
English, 27.08.2020 14:01
Mathematics, 27.08.2020 14:01
Geography, 27.08.2020 14:01
Mathematics, 27.08.2020 14:01
Mathematics, 27.08.2020 14:01
Mathematics, 27.08.2020 14:01
Business, 27.08.2020 14:01
English, 27.08.2020 14:01
English, 27.08.2020 14:01
English, 27.08.2020 14:01