(explain the answer)
Distance (m/s) Time (s)
0 0
5 10
12 20
20 30
30...
Chemistry, 13.04.2021 21:40 kitykay2776
(explain the answer)
Distance (m/s) Time (s)
0 0
5 10
12 20
20 30
30 40
42 50
56 60
1. What is the average speed at 20 s?
2. What is the average speed at 30 s?
3. What is the acceleration between 20 and 30 s?
4. What is the average speed at 40 s?
5. What is the average speed at 60 s?
6. What is the acceleration between 40 and 60 s?
7. Is the object accelerating at a constant rate?
Answers: 3
Chemistry, 22.06.2019 04:00
How do scientists think that gravity affected the formation of our solar system?
Answers: 1
Chemistry, 22.06.2019 04:40
In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town
Answers: 1
Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Chemistry, 22.06.2019 13:20
Can someone me with 3 and 4 plz. this is for masteries test.
Answers: 2
Chemistry, 19.07.2019 07:30
Biology, 19.07.2019 07:30
Biology, 19.07.2019 07:30
History, 19.07.2019 07:30
Mathematics, 19.07.2019 07:30
Geography, 19.07.2019 07:30
Geography, 19.07.2019 07:30
History, 19.07.2019 07:30
History, 19.07.2019 07:30
Mathematics, 19.07.2019 07:30