- Messages
- 8
- Reaction score
- 4
- Points
- 13
OK guys heres all the ones i remember, please DO add in any, i cant remember all 40, here we go! [P.S, ill be adding my answer to it as well]
1) unit of resistivity [I did B, m3A-2s-3]
2) line of action of force in the circle [i did C, apparently its B]
3) forces 1 vector 1 scalar [K.E and Force]
4) train and markers positioning one [600 m]
5) new proton/nucleon number after emission of alpha + beta particle [the option with 88 proton number]
6) mass of alpha particle [10^-26]
7) number of wavelengths of shortest wavelength in 1 meter [10^14]
8) temperature unusual scale [400C]
9) thermistor+LDR one where voltmeter reading would be judged [I did both low, apparently it was thermistor high heat, LDR low light]
10) momentum one which must be true for elastic collisions [speed of approach = speed of seperation]
11) ball rising steadily [i did GPE, i can not yet decide if it was energy is conserved or GPE]
12) air speed [480, apparently correct is 16000]
13) units of young modulus [Nm-2]
14) current distribution between P and Q [1/18]
15) force required to balance [0.29 Nm]
16) transverse wave always [polarized]
17) new wave over older smaller wave [333 frequency, 4 amplitude]
18) people in train and train moving with its own mass at an angle to gravity [i think it was C...cant remember options]
19) arrow and bow [14-19 meter, cant remember which it said]
20) graph of something that changes as ball bounces [displacement]
21) the scaled crane and object one [10^1, not sure though]
22) terminal V drops when switch closed [because of drop across R]
23) when resistance of variable resistor goes from 10 to 0 [graph drops of P decreasing to 0 from max]
24) person jumps from balloon [air resistance increasing non-uniformly before going flat]
25) angle between first and second order [16.2]
26) fringe spacing will increase how [by reducing q]
27) how many antinodes [3]
28) rubber graph [first low then high]
29) current cannot depend upon [time of reading]
How did you get question 15 o.29 NM isnt it 0.010 NM
and how question 3 can be B. that circle line of action of force in the circle, Isnt C right??
and whats 28, it was about some heat energy
