Physics, 31.10.2019 01:31 mentatmenot
Janet performed a correlational study on the relationship of hours of sleep and performance on a midterm. she found the correlation coefficient to be .32. this indicates that
a. the relationship between sleep and exam performance is fairly strong
b. there is really no relationship between sleep and exam performance.
c. as hours of sleep increase, test performance goes down
d. as hours of sleep decreases, test performance stays the same.
Answers: 2
Physics, 22.06.2019 05:20
Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
Answers: 2
Physics, 22.06.2019 11:00
I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.
Answers: 1
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Janet performed a correlational study on the relationship of hours of sleep and performance on a mid...
Mathematics, 22.09.2019 12:30
Mathematics, 22.09.2019 12:30
Spanish, 22.09.2019 12:30
Mathematics, 22.09.2019 12:30
Mathematics, 22.09.2019 12:30
Mathematics, 22.09.2019 12:30
Mathematics, 22.09.2019 12:30
English, 22.09.2019 12:30
Health, 22.09.2019 12:30
Chemistry, 22.09.2019 12:30