Iartz clock is more approp
time, why
1.
Group-C
Describe the importance of measurem...
Iartz clock is more approp
time, why
1.
Group-C
Describe the importance of measurement in our daily life.
2.
Express newton and pascal in terms of fundamental units.
3.
How is the volume of an irregular solid measured? Explain.
Express watt and joule in terms of fundamental units.
Express the following numbers in the scientific notation.
i) 2000085000 ii) 0.000825 iii) 2000.82
Convert the following scientific notations into the general form.
i) 3 108
ii) 1.5 x 10-5 iii) 2.57 x 10-7
Convert the following:
i) 54 km into cm
ii) 2 mm² into m?
The volume of water in a measuring cylinder is 50 ml. When a piece of stone is in
in the cylinder, the volume of water increases to 87.3 ml. Calculate the volum
stone.
Group-D
[Ans: 37.3
Answers: 2
Physics, 21.06.2019 22:20
Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
Answers: 1
Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
Answers: 3
Physics, 22.06.2019 10:30
J. j. thomson’s experiment disproved the theory that an atom
Answers: 3
Physics, 22.06.2019 11:00
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
Answers: 3
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