Graphs In Practical Situations
Akopọ
Graphs are not just abstract curves: they tell stories about the real world. A travel graph shows a whole journey at a glance, a conversion graph turns one unit into another, and the steepness of a line carries real meaning such as speed.
In this lesson you will use and interpret graphs in practical situations, including travel and conversion graphs, and draw graphs from given data. (At Extended you will link gradients and areas to speed, acceleration and distance on kinematics graphs.)
Awọn Afojusun
- Use and interpret graphs in practical situations including travel graphs and conversion graphs.
- Draw graphs from given data.
- Apply the idea of rate of change to simple kinematics involving distance-time and speed-time graphs, acceleration and deceleration. (Extended only)
- Calculate distance travelled as area under a speed-time graph. (Extended only)
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Oriire fun ipari ẹkọ lori Graphs In Practical Situations. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- On a distance-time graph, what does the gradient represent? A. distance B. time C. speed D. acceleration Answer: C
- A traveller covers 40 km in 1 hour. What is the speed? A. 20 km/h B. 40 km/h C. 40 km D. 80 km/h Answer: B
- On a distance-time graph, a horizontal (flat) line means the object is: A. speeding up B. slowing down C. stopped D. returning Answer: C
- On a distance-time graph, a line sloping back down to zero shows the object is: A. stopped B. returning to the start C. accelerating D. going faster Answer: B
- A conversion graph between two units is usually: A. a curve B. a straight line C. an S-shape D. a parabola Answer: B
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Awọn Iwe Itọsọna Ti a Gba Nimọran
Ẹ̀kọ́ síwájú láti àwọn orísun ṣíṣí
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Abala ìwé ẹ̀kọ́
Linear Functions
Represent a linear function.
"Algebra and Trigonometry: Linear Functions" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/algebra-and-trigonometry/pages/4-1-linear-functions. Access for free at https://openstax.org/books/algebra-and-trigonometry/pages/1-introduction
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Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Graphs In Practical Situations? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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