Answers: 1
Physics, 21.06.2019 18:10
Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?
Answers: 1
Physics, 22.06.2019 14:20
How many atoms of nitrogen are in the chemical formula ni(w on
Answers: 1
Physics, 22.06.2019 18:00
Cells in the nervous system have a potential difference of 70 mv across the cell membrane separating the interior of the cell from the extracellular fluid. this potential difference is maintained by ion pumps that move charged ions across the membrane. is this an emf? select the correct answer and explanation. 1)no. the ion pumps cannot separate charges; thus, they cannot create a potential difference. 2)yes. the ion pumps cannot separate charges, but they still can create a potential difference. 3)yes. the ion pumps can actively separate charge; thus, they can create a potential difference. 4)no. the ion pumps can separate charges, but they cannot create a potential difference.
Answers: 1
Physics, 22.06.2019 19:30
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
What happens when energy in the molecules of an ice cube when it begins to melt...
Social Studies, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31
English, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31
Chemistry, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31
Social Studies, 13.11.2019 05:31
Mathematics, 13.11.2019 05:31