Free Exam: Session4_25HKISOHR_Physics_Primary6
Number of Questions in Test: 25
Number of Questions in Preview: 5
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[size=4]A microscope is used to view cell specimens.[/size]
[size=4][cmimg]0/12003026_S4XUORTN.png[/cmimg][/size]
[size=4]Which of the following materials is most suitable to make the objective lens that allows the specimens to be seen most clearly?[/size]
[size=4][cmimg]0/12003026_S4XUORTN.png[/cmimg][/size]
[size=4]Which of the following materials is most suitable to make the objective lens that allows the specimens to be seen most clearly?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
[size=4]Jacky creates a shadow using the set-up as shown below:[/size]
[size=4][cmimg]0/12003026_YUUEWJQE.png[/cmimg][/size]
[size=4]Which positions – S, T, U, V, and W should Jacky place the torch, puppet, and screen at to create the biggest shadow?
[/size]
[size=4][cmimg]0/12003026_YUUEWJQE.png[/cmimg][/size]
[size=4]Which positions – S, T, U, V, and W should Jacky place the torch, puppet, and screen at to create the biggest shadow?
[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
[size=4]How does the distance between an object and the light source affect the shadow?[/size]
[size=4][cmimg]0/12003026_9EEXG9IJ.png[/cmimg]
[/size]
[size=4][cmimg]0/12003026_9EEXG9IJ.png[/cmimg]
[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
[size=4]Which statement describes a vector?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
[size=4]Which of the following quantities are vectors? [/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |