Quiz Summary
0 of 15 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 15 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 15
1. Question
An ideal gas has a volume of 155cm3 at pressure of 3.00 x 105 Pa and at 28° Find its volume at a pressure of 5.5 x 105 Pa and temperature of 70°C
CorrectIncorrect -
Question 2 of 15
2. Question
Three 5 resistors are connected in parallel with a potential difference of 6V across the combination. The heat dissipated in each of them in 3s is
CorrectIncorrect -
Question 3 of 15
3. Question
A particle moves due east at 4m/s with change in velocity of
CorrectIncorrect -
Question 4 of 15
4. Question
A herdsmen yelling out to a fellow herdman heard the echo of his yell from a cliff 5s after. If the velocity of sound is 340/s in air, how far is the cliff form the herdman?
CorrectIncorrect -
Question 5 of 15
5. Question
Which of the following is different from the others?
CorrectIncorrect -
Question 6 of 15
6. Question
A uniform plank AB is l0m and weigh 150N, it is supported at both ends as shown below, A man weighing 850 stands a point 3m away from end A of the plank. Calculate the reaction R at the end of the plank
CorrectIncorrect -
Question 7 of 15
7. Question
In an AC circuit, a 10mH-1 inductor and a 10 resistor are connected in series. If the frequency of the AC line is 50Hz, what is the impedance of the combination?
CorrectIncorrect -
Question 8 of 15
8. Question
An object is weighed with a spring balance. First, in air and then while totally immersed in water. The readings on the balance are 0.48N and 0.36N respectively. Calculate the density of the object (Density of water lO3kg/m)
CorrectIncorrect -
Question 9 of 15
9. Question
A ray of light travels from glass into air. What is the critical angle? The refractive index of glass is 1.6
CorrectIncorrect -
Question 10 of 15
10. Question
Apiece of stone is dropped from the top of a cliff. How far does it drop in the fifth second? g =10m/s2
CorrectIncorrect -
Question 11 of 15
11. Question
Two balls of masses 15g and25g are moving with velocities 24m/s and 16m/s respectively. The balls coalesce on impact. Find their velocity after collision
CorrectIncorrect -
Question 12 of 15
12. Question
200g of water at 10°C is contained in a vessel of negligible mass, 400g of water at 100°C is poured into it. What is the temperature of the mixture?
CorrectIncorrect -
Question 13 of 15
13. Question
An electric bulb is labelled 100W, 220V. What is the resistance the filament-wires?
CorrectIncorrect -
Question 14 of 15
14. Question
The water in a swimming pool appears to be 1.5m deep. The refractive index of water is 1.33. What is the real depth of the water in the swimming pool?
CorrectIncorrect -
Question 15 of 15
15. Question
At 0°C, the velocity of sound in is 330m/s. What is the velocity of 6 sound at 100°C?
CorrectIncorrect
Responses