1.
āϤāĻŋāύāĻāĻŋ āϧāĻžāϰāĻā§āϰ āϧāĻžāϰāĻāϤā§āĻŦ āϝāĻĨāĻžāĻā§āϰāĻŽā§ 2, 3 āĻāĻŦāĻ 6 āĨ¤ āĻļā§āϰā§āĻŖā§āĻŦāĻĻā§āϧāĻāĻžāĻŦā§ āĻāĻĻā§āϰ āϏāĻāϝā§āĻāύ āĻāϰāϞ⧠āϧāĻžāϰāĻāϤā§āĻŦ āĻāϤ āĻšāĻŦā§ ?
-
āĻ.
1
-
āĻ.
2
-
āĻ.
3
-
āĻ.
81
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 1
hsc_physics
physics13
2.
āĻā§āύ āĻāĻā§āϤāĻŋāĻāĻŋ āϏāĻ āĻŋāĻ?
-
āĻ.
āĻĒāĻžāύāĻŋāϤ⧠āĻŦāĻžā§ā§āϰ āĻŦā§āĻĻāĻŦā§āĻĻ āĻŦāĻžā§ā§āϤ⧠āĻ
āĻŦāϤāϞ āϞā§āύā§āϏā§āϰ āύā§āϝāĻžā§ āĻāĻāϰāĻŖ āĻāϰā§
-
āĻ.
āĻāϤā§āϤāϞ āϞā§āύā§āϏ āϏāϰā§āĻŦāĻĻāĻž āĻŦāĻžāϏā§āϤāĻŦ āĻĒā§āϰāϤāĻŋāĻŦāĻŋāĻŽā§āĻŦ āϤā§āϰāĻŋ āĻāϰā§
-
āĻ.
āϏāĻŽāϤāϞ āĻĻāϰā§āĻĒāĻŖ āϏāϰā§āĻŦāĻĻāĻž āĻŦāĻžāϏā§āϤāĻŦ āĻĒā§āϰāϤāĻŋāĻŦāĻŋāĻŽā§āĻŦ āϤā§āϰ⧠āĻāϰā§
-
āĻ.
āĻŽāϰā§āĻā§āĻŽāĻŋāϤ⧠āĻŽāϰāĻŋāĻāĻŋāĻāĻž āĻā§āϰā§āώā§āĻŽ āĻ āĻļā§āϤāĻāĻžāϞ āĻāĻā§ āϏāĻŽā§ā§ āĻĻāĻŋāύā§āϰ āĻŦā§āϞāĻžā§ āϏā§āώā§āĻāĻŋ āĻšā§
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻĒāĻžāύāĻŋāϤ⧠āĻŦāĻžā§ā§āϰ āĻŦā§āĻĻāĻŦā§āĻĻ āĻŦāĻžā§ā§āϤ⧠āĻ
āĻŦāϤāϞ āϞā§āύā§āϏā§āϰ āύā§āϝāĻžā§ āĻāĻāϰāĻŖ āĻāϰā§
hsc_physics
physics50
3.
āĻāĻāĻāĻŋ āϏāϰāϞ āĻĻā§āϞāĻā§āϰ āĻŦāĻŋāϏā§āϤāĻžāϰ āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻāϰāĻž āĻšāϞ⧠āĻāϰ āĻĒāϰā§āϝāĻžā§āĻāĻžāϞ āĻĒā§āϰā§āĻŦā§āϰ āĻĒāϰā§āϝāĻžā§āĻāĻžāϞā§āϰ _____āĨ¤
-
āĻ.
āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻšāĻŦā§
-
āĻ.
āĻ
āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻĨāĻžāĻāĻŦā§
-
āĻ.
āϏāĻŽāĻžāύ āĻšāĻŦā§
-
āĻ.
āĻāĻžāϰāĻā§āĻŖ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻ
āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻĨāĻžāĻāĻŦā§
hsc_physics
physics12
4.
āĻĒā§āĻĨāĻŋāĻŦā§ āĻĒā§āώā§āĻ ā§ āĻāĻāĻāĻŋ āĻĻā§āϞāĻ āĻā§āĻŋ āϏāĻ āĻŋāĻ āϏāĻŽā§ āĻĻā§ā§āĨ¤ āĻā§āĻŋāĻāĻŋ āĻāύā§āĻĻā§āϰāĻĒā§āώā§āĻ ā§ āύā§āĻā§āĻž āĻšāϞ⧠āĻĒā§āĻĨāĻŋāĻŦā§ āĻĒā§āώā§āĻ ā§āϰ 1h āϏāĻŽā§ āĻāύā§āĻĻā§āϰāĻĒā§āώā§āĻ ā§ āĻšāĻŦā§ _
-
āĻ.
1
-
āĻ.
.
-
āĻ.
6
-
āĻ.
h
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 6
hsc_physics
physics19
5.
āĻā§āύā§āĻĻā§āϰāĻŽā§āĻā§ āĻŦāϞ āĻ āϏāϰāĻŖā§āϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻā§āĻŖ 90 āĻĄāĻŋāĻā§āϰ⧠āĻšāϞā§, āĻā§āύā§āĻĻā§āϰāĻŽā§āĻā§ āĻŦāϞ āĻĻā§āĻŦāĻžāϰāĻž āĻā§āϤāĻāĻžāĻā§āϰ āĻŽāĻžāύ-
-
āĻ.
āϧāύāĻžāϤā§āĻŽāĻ
-
āĻ.
āĻāĻŖāĻžāϤā§āĻŽāĻ
-
āĻ.
āĻļā§āύā§āϝ
-
āĻ.
āĻ
āϏā§āĻŽ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻļā§āύā§āϝ
hsc_physics
physics29
6.
āĻā§āύ āϤāϰāϞā§āϰ āϏāĻŽā§āĻĒā§āĻā§āϤ āĻŦāĻžāώā§āĻĒā§ā§ āĻāĻžāĻĒ-
-
āĻ.
āϤāĻžāĻĒā§āϰ āĻĒāϰāĻŋāĻŦāϰā§āϤāύā§āϰ āϏāĻžāĻĨā§ āĻ
āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻĨāĻžāĻā§
-
āĻ.
āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻŦā§āĻĻā§āϧāĻŋāϰ āϏāĻžāĻĨā§ āϏāĻžāĻĨā§ āĻŦā§āĻĻā§āϧāĻŋ āĻ
āĻĨāĻŦāĻž āĻšā§āϰāĻžāϏ āĻĒā§āϤ⧠āĻĨāĻžāĻā§
-
āĻ.
āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻŦā§āĻĻā§āϧāĻŋāϰ āϏāĻā§āĻā§ āĻšā§āϰāĻžāϏ āĻĒāĻžā§
-
āĻ.
āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ āĻŦā§āĻĻā§āϧāĻŋāϰ āϏāĻā§āĻā§ āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžā§
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ āĻŦā§āĻĻā§āϧāĻŋāϰ āϏāĻā§āĻā§ āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžā§
hsc_physics
physics49
7.
āϏā§āĻĢā§āϰā§āĻŽāĻŋāĻāĻžāϰ āĻĻāĻŋāϝāĻŧā§ āĻāĻŋ āĻŽāĻžāĻĒāĻž āĻšāϝāĻŧ ?
-
āĻ.
āĻĒā§āϰā§āϤā§āĻŦ
-
āĻ.
āĻĻā§āϰā§āĻā§āϝ
-
āĻ.
āĻĒā§āϰāϏā§āĻĨ
-
āĻ.
āĻāϝāĻŧāϤāύ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻĒā§āϰā§āϤā§āĻŦ
hsc_physics
physics28
8.
āĻāϞā§āϰ āĻā§ā§āĻžāύā§āĻāĻžāĻŽ āϤāϤā§āϤā§āĻŦā§āϰ āĻĒā§āϰāĻŦāϰā§āϤāĻ āĻā§?
-
āĻ.
āύāĻŋāĻāĻā§āϰāύ
-
āĻ.
āϰāĻžāĻĻāĻžāϰāĻĢā§āϰā§āĻĄ
-
āĻ.
āĻŽā§āϝāĻžāĻā§āϏāĻā§ā§āϞ
-
āĻ.
āĻŽā§āϝāĻžāĻā§āϏāĻĒā§āϞā§āϝāĻžāĻāĻ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻŽā§āϝāĻžāĻā§āϏāĻĒā§āϞā§āϝāĻžāĻāĻ
hsc_physics
physics55
9.
āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻšāĻŋāĻāĻžāϰ⧠āϝ⧠āϧāĻžāϤāĻŦ āϤāĻžāϰā§āϰ āĻā§āύā§āĻĄāϞ⧠āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ āϤāĻžāϰ āύāĻžāĻŽ āĻāĻŋ ?
-
āĻ.
āĻāĻžāĻāϏā§āĻā§āύ
-
āĻ.
āĻŽāĻžāĻāĻāĻž
-
āĻ.
āύāĻžāĻāĻā§āϰā§āĻŽ
-
āĻ.
āϤāĻžāĻŽāĻž
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āύāĻžāĻāĻā§āϰā§āĻŽ
hsc_physics
physics13
10.
60kg āĻāϰā§āϰ āĻāĻāĻāĻŋ āĻāϤāĻŋāĻļā§āϞ āĻŦāϏā§āϤā§āϰ āĻŦā§āĻ 1 āĻŽāĻŋāύāĻŋāĻā§ 10m/s āĻŦā§āĻĻā§āϧāĻŋ āĻĒā§āϞ⧠āĻĒā§āϰāϝā§āĻā§āϤ āĻŦāϞā§āϰ āύāĻžāĻŽ-
-
āĻ.
4 N
-
āĻ.
3 N
-
āĻ.
6 N
-
āĻ.
10 N
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 10 N
hsc_physics
physics32
11.
āϤāϰāϞ āĻĒāĻĻāĻžāϰā§āĻĨā§āϰ āĻŦāĻžāώā§āĻĒāĻžā§āύā§āϰ āĻšāĻžāϰ āĻā§āύ āĻŦāĻŋāώā§āĻāĻŋāϰ āĻāĻĒāϰ āύāĻŋāϰā§āĻāϰāĻļā§āϞ āύā§?
-
āĻ.
āϤāϰāϞā§āϰ āĻĒā§āϰāĻā§āϤāĻŋ
-
āĻ.
āϤāϰāϞā§āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ
-
āĻ.
āϝā§āĻā§āϤāĻĒā§āώā§āĻā§āϰ āĻā§āώā§āϤā§āϰāĻĢāϞ
-
āĻ.
āĻāĻĒāϰāĻŋāϏā§āĻĨāĻŋāϤ āĻāĻžāĻĒ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āϤāϰāϞā§āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ
hsc_physics
physics1
12.
āϝāĻĻāĻŋ āϏā§āĻĒāϰā§āĻļāĻā§āĻŖ 90° āĻāϰ āĻāĻŽ āĻšāϝāĻŧ, āϤāĻŦā§ āĻā§āĻļāĻŋāĻ āύāϞ⧠āϤāϰāϞā§āϰ āĻ
āĻŦāϏā§āĻĨāĻž āĻā§āĻŽāύ āĻšāĻŦā§ ?
-
āĻ.
āĻāĻĒāϰ⧠āĻāĻ āĻŦā§
-
āĻ.
āύāĻŋāĻā§ āύāĻžāĻŽāĻŦā§
-
āĻ.
āĻ
āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻĨāĻžāĻāĻŦā§
-
āĻ.
āĻāϤā§āϤāϰ āύā§āĻ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāĻĒāϰ⧠āĻāĻ āĻŦā§
hsc_physics
physics24
13.
āĻāĻāĻāĻŋ āĻĒā§ā§āĻŦāĻžāĻšā§ āϝāύā§āϤā§āϰā§āϰ āĻā§āĻ āĻ āĻŦā§ āĻĒāĻŋāϏā§āĻāύā§āϰ āĻĒā§āϰāϏā§āĻĨāĻā§āĻā§āĻĻā§āϰ āĻ
āύā§āĻĒāĻžāϤ āĻšāϞ⧠1: 20 āĻā§āĻ āĻāĻĒāĻĻāύā§āĻĄ 200 N āĻŦāϞ āĻĒā§āϰā§ā§āĻ āĻāϰāĻž āĻšāϞ⧠āĻŦā§ āĻāĻžāĻĒāĻĻāύā§āĻĄā§ āĻŦāϞ āĻĒā§ā§ –
-
āĻ.
200N
-
āĻ.
4800 N
-
āĻ.
4000 N
-
āĻ.
10 N
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 4000 N
hsc_physics
physics22
14.
220V, 40W āĻāĻŦāĻ 110V, 40W āϞā§āĻāĻž āĻĻā§āĻāĻāĻŋ āĻāϞā§āĻāĻā§āϰāĻŋāĻ āĻŦāĻžāϞā§āĻŦā§āϰ āϰāĻžā§āϧā§āϰ āĻ
āύā§āĻĒāĻžāϤ āĻšāĻā§āĻā§-
-
āĻ.
1:2
-
āĻ.
1:4
-
āĻ.
2:1
-
āĻ.
4:1
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 4:1
hsc_physics
physics46
15.
āϏāϰāϞ āĻ
āĻŖā§āĻŦā§āĻā§āώāĻŖāĻŋāĻ āϝāύā§āϤā§āϰ⧠āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ –
-
āĻ.
āĻāϤā§āϤāϞ āϞā§āύā§āϏ
-
āĻ.
āĻ
āĻŦāϤāϞ āϞā§āύā§āϏ
-
āĻ.
āĻāϤā§āϤāϞ āĻĻāϰā§āĻĒāύ
-
āĻ.
āĻ
āĻŦāϤāϞ āĻĻāϰā§āĻĒāύ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāϤā§āϤāϞ āϞā§āύā§āϏ
hsc_physics
physics16
16.
āĻāĻ āĻŦā§āϝāĻā§āϤāĻŋ 20 cm āĻāϰ āĻ
āϧāĻŋāĻ āĻĻā§āϰā§āϰ āĻŦāϏā§āϤ⧠āϏā§āĻĒāώā§āĻ āĻĻā§āĻāϤ⧠āĻĒāĻžāύ āύāĻž āĨ¤ āϤā§āϰā§āĻāĻŋ āĻĻā§āϰ āĻāϰāĻžāϰ āĻāύā§āϝ āĻĒā§āϰā§ā§āĻāύā§ā§ āĻāĻļāĻŽāĻžāϰ āĻā§āώāĻŽāϤ āĻāϤ ?
-
āĻ.
+ 5.0 D
-
āĻ.
– 5.0 D
-
āĻ.
-2.0 D
-
āĻ.
– 3.0 D
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. – 5.0 D
hsc_physics
physics13
17.
āϝāĻĻāĻŋ āĻļā§āϰā§āϤāĻž āϏā§āĻĨāĻŋāϰ āĻā§āϏā§āϰ āĻĻāĻŋāĻā§ āĻļāĻŦā§āĻĻā§āϰ āĻŦā§āĻā§ āĻ
āĻā§āϰāϏāϰ āĻšā§ āϤāĻŦā§ āĻļā§āϰā§āϤ āĻļāĻŦā§āĻĻā§ āĻāĻŽā§āĻĒāĻžāĻāĻ āĻšāĻŦā§-
-
āĻ.
āĻĻā§āĻŦāĻŋāĻā§āĻŖ
-
āĻ.
āĻ
āϰā§āϧā§āĻ
-
āĻ.
āĻā§āύ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻšāĻŦā§ āύāĻž
-
āĻ.
0.75 āĻā§āĻŖ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻĻā§āĻŦāĻŋāĻā§āĻŖ
hsc_physics
physics31
18.
āĻā§āϰāĻžāύāĻā§āύā§āĻ āĻā§āϝāĻžāϞāĻāĻžāύā§āĻŽāĻŋāĻāĻžāϰā§āϰ āĻŦā§āϞāĻžā§ āĻā§āύāĻāĻŋ āĻŽāĻŋāĻĨā§āϝāĻž?
-
āĻ.
āĻāĻšāĻžāϰ āϞāĻā§ āĻā§āĻŖāĻā§āϰ āĻŽāĻžāύ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦāĻŋāĻāĻŋāύā§āύ āϏā§āĻĨāĻžāύ⧠āĻāĻāĻ
-
āĻ.
āĻāĻšāĻžāϰ āϧā§āϰā§āĻŦāĻā§āϰ āĻŽāĻžāύ āĻŦā§āϤā§āϤāĻžāĻāĻžāϰ āĻā§āύā§āĻĄāϞā§āϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ āĻŦāĻžā§āϞ⧠āĻŦāĻžā§ā§
-
āĻ.
āĻāĻšāĻžāϰ āĻāĻžāϰā§āϝāύā§āϤāĻŋ āĻā§āĻŽā§āĻŦāĻā§āϰ āĻāĻĒāϰ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻĒā§āϰāĻŦāĻžāĻšā§āϰ āĻā§āϰāĻŋā§āĻžāϰ āĻāĻĒāϰ āĻĒā§āϰāϤāĻŋāώā§āĻ āĻŋāϤ
-
āĻ.
āϏāĻžāĻāύ āĻā§āϝāĻžāϞāĻā§āϝāĻžāύā§āĻŽāĻŋāĻāĻžāϰā§āϰ āϤā§āϞāύāĻžā§ āĻāĻšāĻž āĻāĻŽ āϏā§āĻŦā§āĻĻā§
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāĻšāĻžāϰ āϞāĻā§ āĻā§āĻŖāĻā§āϰ āĻŽāĻžāύ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦāĻŋāĻāĻŋāύā§āύ āϏā§āĻĨāĻžāύ⧠āĻāĻāĻ
hsc_physics
physics50
19.
1 āĻĢā§āϝāĻžāϰāĻžāĻĄ āϏāĻŽāĻžāύ āĻāϤ āĻā§āϞāĻŽā§āĻŦ?
-
āĻ.
9650 āĻā§āϞāĻŽā§āĻŦ
-
āĻ.
96500 āĻā§āϞāĻŽā§āĻŦ
-
āĻ.
96.5000 āĻā§āϞāĻŽā§āĻŦ
-
āĻ.
965 āĻā§āϞāĻŽā§āĻŦ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 96500 āĻā§āϞāĻŽā§āĻŦ
hsc_physics
physics3
20.
āĻā§āϰ⧠āĻŦāĻŋāύā§āĻĻā§ āϤ⧠āĻāĻŋ āĻāĻā§?
-
āĻ.
āĻā§āĻŽā§āĻŦāĻāϤā§āĻŦ āύāώā§āĻ āĻšāϝāĻŧ
-
āĻ.
āĻā§āĻŽā§āĻŦāĻāϤā§āĻŦ āĻļā§āϰ⧠āĻšāϝāĻŧ
-
āĻ.
āĻŦāϞāϰā§āĻāĻž āĻāĻ āĻŋāϤ āĻšāϝāĻŧ
-
āĻ.
āĻā§āĻŽā§āĻŦāĻāϤā§āĻŦ āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžāϝāĻŧ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻā§āĻŽā§āĻŦāĻāϤā§āĻŦ āύāώā§āĻ āĻšāϝāĻŧ
hsc_physics
physics24
21.
āĻāĻāĻāĻŋ āĻāĻā§āϰ āĻĻā§āϰā§āĻā§āϝ 0.24m, āĻĒā§āϰāϏā§āĻĨ 0.12 āĻ āĻāĻā§āĻāϤāĻž 0.06m āĻāĻŦāĻ āĻāϰ 2 kg āĻāĻā§āϰ āĻĻā§āĻā§āϝāĻā§ āĻāύā§āĻā§āĻŽāĻŋāĻ āĻ
āĻŦāϏā§āĻĨāĻžāύ āĻšāϤ⧠āĻāϞāĻŽā§āĻŦ āĻ
āĻŦāϏā§āĻĨāĻžāύ⧠āϰāĻžāĻāϤ⧠āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻāĻžāĻ āĻāϰāϤ⧠āĻšāĻŦā§?
-
āĻ.
1.564 J
-
āĻ.
1.664 J
-
āĻ.
1.764 J
-
āĻ.
1.864 J
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 1.764 J
hsc_physics
physics40
22.
āϝāĻāύ p-n āĻāĻžāĻāĻļāύ āĻĄāĻžā§ā§āĻĄā§ āϏāĻŽā§āĻŽā§āĻā§ āĻā§āĻ āĻĒā§āϰāĻĻāĻžāύ āĻāϰāĻž āĻšā§ āϤāĻāύ āĻĒā§āϰāĻŦāĻžāĻš āĻĒā§āϰāϧāĻžāύāϤ āĻāĻŋāϏā§āϰ āĻāĻžāϰāĻŖā§ āĻšā§?
-
āĻ.
āĻāϞā§āĻāĻā§āϰāύā§āϰ āϤāĻžā§āύ āĻŦā§āĻā§āϰ āĻāĻžāϰāĻŖā§
-
āĻ.
āĻāϞā§āĻāĻā§āϰāύā§āϰ āĻŦā§āϝāĻžāĻĒāύā§āϰ āĻāĻžāϰāĻŖā§
-
āĻ.
A āĻāĻŦāĻ B āĻāĻā§ āĻāĻžāϰāĻŖā§
-
āĻ.
āĻā§āύāĻāĻŋāĻ āύā§
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāϞā§āĻāĻā§āϰāύā§āϰ āϤāĻžā§āύ āĻŦā§āĻā§āϰ āĻāĻžāϰāĻŖā§
hsc_physics
physics43
23.
āύāĻŋāĻāĻāύ/āĻŦāϰā§āĻāĻŽāĻŋāĻāĻžāϰ āĻāĻŋāϏā§āϰ āĻāĻāĻ?
-
āĻ.
āĻļāĻā§āϤāĻŋ
-
āĻ.
āĻāϰāĻŦā§āĻ
-
āĻ.
āĻāĻžāĻĒ
-
āĻ.
āĻŦāϞ
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāĻžāĻĒ
hsc_physics
physics42
đ
āϏāĻŽā§āĻĒā§āϰā§āĻŖ āĻĒā§āϰāĻļā§āύ āĻŦā§āϝāĻžāĻāĻ āĻĻā§āĻāϤ⧠āϏāĻžāĻāύ āĻāĻĒ āĻāϰā§āύ
āĻŽāĻžāϤā§āϰ ā§ŗā§§ā§Ļ
24.
āĻā§āύ āĻāύāĻžāϰ āĻāĻĒāϰ āĻāĻāĻ āϏāĻŽā§ā§ āĻā§āϰāĻŋā§āĻžāĻļā§āϞ āϤāĻŋāύāĻāĻŋ āĻŦā§āĻ āϝāĻĨāĻžāĻā§āϰāĻŽā§ 7m , 8m āĻāĻŦāĻ , 13m ,āĻāύāĻžāĻāĻŋ āϏā§āĻĨāĻŋāϰ āĻĨāĻžāĻāϞ⧠āĻā§āώā§āĻĻā§āϰāϤāĻŽ āĻŦā§āĻāĻĻā§āĻŦā§ā§āϰ āĻ
āύā§āϤāϰā§āĻāϤ āĻā§āĻŖ āĻšāĻŦā§-
-
āĻ.
30
-
āĻ.
60
-
āĻ.
45
-
āĻ.
90
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. 60
hsc_physics
physics9
đ
āϏāĻŽā§āĻĒā§āϰā§āĻŖ āĻĒā§āϰāĻļā§āύ āĻŦā§āϝāĻžāĻāĻ āĻĻā§āĻāϤ⧠āϏāĻžāĻāύ āĻāĻĒ āĻāϰā§āύ
āĻŽāĻžāϤā§āϰ ā§ŗā§§ā§Ļ
25.
āĻ
āĻĒā§āϰāϤā§āϝāĻžāĻāĻžāĻŽā§ āĻĒā§āϰāĻā§āϰāĻŋā§āĻžā§ āĻāύāĻā§āϰāĻĒāĻŋ āĻā§āĻŽāύ āĻšā§?
-
āĻ.
āϏā§āĻĨāĻŋāϰ āĻĨāĻžāĻā§
-
āĻ.
āĻšā§āϰāĻžāϏ āĻĒāĻžā§
-
āĻ.
āĻāĻāĻ āĻĨāĻžāĻā§
-
āĻ.
āĻā§āύāĻāĻŋāĻ āύā§
āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ: āĻ. āĻāĻāĻ āĻĨāĻžāĻā§
hsc_physics
physics55