Physics, 08.11.2021 09:00 tragicteekaay
A ransom note was found and the police need your help. They are backlogged with work and hopes your
knowledge of chemistry can be put to use. There are three suspects who wrote the ransom note, and
their pens have been confiscated. To protect their identities, we'll refer to these students simply as
Suspects 1, 2, and 3. Suspect 1 had the permanent marker. Suspect 2 had the black crayola. Suspect 3
had the black Vis A Vis marker. Determine which suspect's pen, if any of them, was used to write the
ransom note.
Answers: 2
Physics, 22.06.2019 03:30
Aplane flies a distance d from west to east at a constant speed vp , with respect to the air in a time twe . on the return trip, the plane flies a distance d from east to west at a constant speed vp , with respect to the air in a time tew . on both trips the wind blows from west to east at a constant speed va , with respect to the ground 1) what is tew in terms of vp, va, and d, as needed? tew=dvp tew=dvp+va tew=dva tew=dvpâ’va tew=12dvp tew=12dvp+va tew=12dvpâ’va your submissions: b submitted: saturday, january 26 at 6: 49 pm feedback: feedback will be given once all questions have been attempted and the grade cluster button has been pressed. 2) what is twe in terms of vp, va, and d, as needed? twe=dvp twe=dvp+va twe=dva twe=dvpâ’va twe=12dvp twe=12dvp+va twe=12dvpâ’va your submissions: d submitted: saturday, january 26 at 6: 49 pm feedback: feedback will be given once all questions have been attempted and the grade cluster button has been pressed. 3) assuming d = 2300 miles, vp = 400 miles/hr, and twe = 4 hours, what is va, the speed of the wind with respect to the ground? va = 100 miles/hr va = 575 miles/hr va = 200 miles/hr va = 175 miles/hr va = 975 miles/hr 4) once again, assuming d = 2300 miles, vp = 400 miles/hr, and twe = 4 hours, what is tew, the time it takes the plane to fly a distance d miles from east to west? tew = 5.75 hours tew = 11.5 hours tew = 7.67 hours tew = 8 hours tew = 10.2 hours
Answers: 2
Physics, 22.06.2019 04:10
Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward
Answers: 3
Physics, 22.06.2019 09:00
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
A ransom note was found and the police need your help. They are backlogged with work and hopes your...
Mathematics, 16.10.2020 22:01
Advanced Placement (AP), 16.10.2020 22:01
English, 16.10.2020 22:01
History, 16.10.2020 22:01
Arts, 16.10.2020 22:01
SAT, 16.10.2020 22:01
English, 16.10.2020 22:01
Mathematics, 16.10.2020 22:01
Mathematics, 16.10.2020 22:01
Health, 16.10.2020 22:01
Mathematics, 16.10.2020 22:01
Social Studies, 16.10.2020 22:01
Chemistry, 16.10.2020 22:01