Physics, 25.01.2022 17:20 shelseamorrrow2411
3. Jim ran a 25 meter race against his friend Sally during recess. The following table shows the time it took Jim to run that distance in five meter increments.
Which of the following statements best describe Jim's motion during the 25 meter race?
A. Jim was speeding up during the race.
B. Jim was slowing down during the race.
C. Jim was running at a constant speed.
D. Jim sped up and then slowed down.
Answers: 3
Another question on Physics
Physics, 22.06.2019 13:10
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
Physics, 23.06.2019 09:30
According to the second law of thermodynamics, what is true of entropy in all natural systems? a.it will always decrease. b.it will always increase. c.it will always remain the same. d.it is impossible to measure. e.it will always equal zero.
Answers: 1
Physics, 23.06.2019 10:00
The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommended pressure being in the range of 25 to 45 lb/in.2. suppose a tire has a pressure of 27.5 lb/in.2 . convert 27.5 lb/in.2 to its equivalent in atmospheres.
Answers: 1
Physics, 23.06.2019 13:30
An object with a speed of 10 m/s is moving in a direction of 30 degrees above the positive x-axis. the y-component of its velocity vector is most nearly
Answers: 1
You know the right answer?
3. Jim ran a 25 meter race against his friend Sally during recess. The following table shows the tim...
Questions
Health, 13.01.2021 20:00
History, 13.01.2021 20:00
Mathematics, 13.01.2021 20:00
Mathematics, 13.01.2021 20:00
Mathematics, 13.01.2021 20:00
Chemistry, 13.01.2021 20:00
Mathematics, 13.01.2021 20:00
History, 13.01.2021 20:00
Mathematics, 13.01.2021 20:00
