Two students investigated reflex action times
WebPage 7 of 15 Withdrawing the hand from a sharp object (2) Figure 1 shows how the size of the pupil of the human eye can change by reflex action. Figure 1 (b) Name one stimulus that would cause the pupil to change in size from A to B, as shown in Figure 1. (1) (c) Structure Q causes the change in size of the pupil. Name structure Q. (1) (d) Describe how structure Q … WebTwo students investigated reflex action times. This is the method used. 1. Student . A. sits with her elbow resting on the edge of a table. 2. Student . B. holds a ruler with the bottom …
Two students investigated reflex action times
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WebTwo students investigated reflex action times. This is the method used. 1.€€€€€€Student A sits with his elbow resting on the edge of a table. 2.€€€€€€Student B holds a ruler with the bottom of the ruler level with the thumb of Student A. 3.€€€€€€Student B drops the ruler.
WebTwo students investigated reflex action times. This is the method used. 1. Student A sits with his elbow resting on the edge of a table. 2. Student B holds a ruler with the bottom of the ruler level with the thumb of Student A. 3. Student B drops the ruler. 4. WebPaper 2 H - SAMPLE SET 1 Q6. 6) Two students investigated reflex action times. This is the method used. Student A sits with her elbow resting on the edge of a table. Student B …
Web2.5 Some students investigated the effect of caffeine on a person’s reaction time. The students used the following steps. 1. One student held a ruler just above a second student’s hand, as shown in Figure 4. Figure 4 2. The student let go of the ruler. The second student caught it as soon as possible, as shown in Figure 5. Figure 5 3. Web2 A student investigated whether using the right hand or the left hand had an effect on reaction time. The student only tested right-handed people. Describe a method for the student’s investigation. Include details of the test you would use for reaction time. [4 marks] Question 7 continues on the next page
WebTwo students investigated reflex action times. This is the method used • Student A sits with his elbow resting on the edge of a table. Student B holds a ruler with the bottom of the …
WebTwo students investigated reflex action times. This is the method used. 1. Student A sits with her elbow resting on the edge of a table. 2. Student B holds a ruler with the bottom of the ruler level with the thumb of Student A. 3. Student B drops the ruler. 4. Student A catches the ruler and records the distance, as shown in the diagram below. 5 . gold price today in uae 22kWebTwo students investigated reflex action times. This is the method used. 1. Student A sits with his elbow resting on the edge of a table. 2. Student B holds a ruler with the bottom of … headlines marceline moWebRepeat this five times. Swap places, and record another five attempts. You can use the conversion table to help convert your ruler measurements into reaction time or just record … gold price today in tirupatihttp://www.hornchurchhighschool.com/wp-content/uploads/2024/03/Homeostasis-and-Response.pdf headlines market weightonWebTwo students investigated reflex action times. This is the method used. Student A sits with his elbow resting on the edge of a table. Student B holds a ruler with the bottom of the ruler level ... gold price today in uaeWeb0 7 Two students investigated reflex action times. This is the method used. 1. Student A sits with his elbow resting on the edge of a table. 2. Student B holds a ruler with the … gold price today in uae per gramWeb0 2 2 A student investigated whether using the right hand or the left hand had an effect on reaction time. The student only tested right-handed people. Describe a method for the student’s investigation. Include details of the test you would use for reaction time. [4 marks] Question 2 continues on the next page head linesman mechanics