Q1.
The man in the photograph balances a ball above the ground.
He lets the ball fall. He sta...
Chemistry, 03.05.2021 18:30 cpcoolestkid4
Q1.
The man in the photograph balances a ball above the ground.
He lets the ball fall. He starts a timer at the same time. The graph shows how the height of the ball above
the ground changes with time.
3
2.5
the grap
2
!
w
height/m
1.5
2
1
0.5
0
0
05
1
1.5
2
time/s
(i) From the graph, state the height of the ball above the ground when the timer was started
(ii) From the graph, state the time taken for the ball to reach the ground.
(iii) The ball bounces back to a height of 1.9 m.
Continue the line on the graph to show this.
(iv) Explain why the ball does not bounce back to its original height.
Step-by-step Explanations Please.
Also if you can, Answer today please ā
Answers: 2
Chemistry, 22.06.2019 12:30
What metric units would you use to measure the thickness of a key
Answers: 3
Chemistry, 22.06.2019 20:30
Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.
Answers: 3
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 sā1. part a part complete what is the half-life for this reaction?
Answers: 3
Chemistry, 22.06.2019 22:30
How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso
Answers: 1
Mathematics, 14.02.2022 04:20
Chemistry, 14.02.2022 04:20
Mathematics, 14.02.2022 04:20
Social Studies, 14.02.2022 04:20
Mathematics, 14.02.2022 04:20
Social Studies, 14.02.2022 04:30
English, 14.02.2022 04:30
Mathematics, 14.02.2022 04:30
Social Studies, 14.02.2022 04:30
Mathematics, 14.02.2022 04:30
Medicine, 14.02.2022 04:30