Kinematics Quiz (Theory)

Question 1 of 37

1. Question

m / s ( final answer )

Question 2 of 37

2. Question

Uniform is that there is change in per .

Question 3 of 37

3. Question

(i) (a =) / delta t

= 25 /

= m / s^2 (final answer)

Question 4 of 37

4. Question

(d =) speed x .

  = 1 / 2 ( 5 + 8 )

  =

Question 5 of 37

5. Question

( b) (a =) V – U /

          = / 4 – 2

          = -5 /

          = m / s ^2 (final answer)

Question 6 of 37

6. Question

( i ) (P.E =) mg

= 30 x x 1.6

Decrease in = J ( final answer )

Question 7 of 37

7. Question

Equal or regular in speed in the

Constant gradient on the graph.

Question 8 of 37

8. Question

passed on by colliding ( with)

Question 9 of 37

9. Question

( i ) s

( ii ) s

( iii ) s ( final answer )

Question 10 of 37

10. Question

Hot or water

Question 11 of 37

11. Question

Area of triangle

= 1 / 2 x height

= 1 / 2 x x 7.3

= (375) m (125) m ( final answer )

Question 12 of 37

12. Question

A specific capacity is the amount of that is required to change the of mass by degree centigrade.

Question 13 of 37

13. Question

Question 14 of 37

14. Question

It takes a lot of to change the of a body of water,therefore it will take to .

Question 15 of 37

15. Question

at the start to energy at end.

Question 16 of 37

16. Question

(Q =) mc {[delta T] [change in temperature]

= m (4200)(34)

m=72000 (4200) (34)

m = ( final answer )

Question 17 of 37

17. Question

( i )

(ii) s = /

     7 = d /

Thinking distance = m

( iii ) 1 / 2 x (difference) x



                                         ( final answer)

Question 18 of 37

18. Question

(Q =) mc

   = ( 4200 ) ( 54 )

   =

Loss of thermal energy =           ( final answer )

Question 19 of 37

19. Question

No .

Question 20 of 37

20. Question

( i ) (Pressure) = / Area

  F = x A

  F = 1.2 x 10 ^ 6 x ^ -5

   F =

( ii ) Area , increase

Question 21 of 37

21. Question

= 50 x

distance = ( final answer )

Question 22 of 37

22. Question

placed

S = t

Question 23 of 37

23. Question

(Velocity) is the change in upon .

V = / t

Question 24 of 37

24. Question

(a =) V – U /
= / 5
= – 45 /

=
average deceleration =

Question 25 of 37

25. Question

Negative means or decrease in .

Question 26 of 37

26. Question

Both are in the direction.

Question 27 of 37

27. Question

(F =) a

= (9)

F = ( final answer )

Question 28 of 37

28. Question

a = / delta t

1.8 = delta V /

Speed = m/s ( final answer )

Question 29 of 37

29. Question

a=

Question 30 of 37

30. Question

(a =) V – U /

= 0- 20 / 4

= / 4

= m / s ^2

deceleration = ( final answer )

Question 31 of 37

31. Question

-> 100

1 box ->

/ 5 = 20

= 3 x

= m ( final answer ).

Question 32 of 37

32. Question

The value of is the as .

Question 33 of 37

33. Question

F = a

F = ( 5 )

force = ( final answer )

Question 34 of 37

34. Question

  5 boxes – >

   – > 2

  10 /

   6 x = s                                  ( final answer )

Question 35 of 37

35. Question

s

Question 36 of 37

36. Question

S = / t

= 500 /

=

Question 37 of 37

37. Question

(PE =) g

20,000 – = 5000

= mgh

5000 = ( 10 ) h

5000 500 = h

h= m ( final answer )