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a density bottle holds 250g of liquid at 30c and only 240g at 60c find the apparant expansivity and the real expansivity if the linear expansivity of the bottle is 0.000006k?

2 Answers   ·   Physical Science   ·   2 days ago

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The range of visible light extends from 400 nm to 700 nm. What is the range of visible frequencies of light? (Speed of light c = 3.0 x 108 m/s)?

1 Answers   ·   Physical Science   ·   4 days ago

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1.describe the following skills in hockey a.scooping b.flicking c.push pass d hitting e.dribbiling 2.enumerate 10 ways of crowd control in soccer. 3.draw a standard table tennis court.?

4 Answers   ·   Physical Science   ·   1 month ago

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A faulty barometer reads 72.6cmHg when the atmospheric pressure is 72.6cmHg. Calculate the atmospheric pressure when this barometer reads 72.0cmHg.?

1 Answers   ·   Physical Science   ·   1 month ago

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Hi pls is it possible for me to change from biochemistry to pharmacy in oou?

1 Answers   ·   Physical Science   ·   1 month ago

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a stone is projected vertically upward with a velocity of 20ms.Two seconds later a second stone is similarly projected with the same velocity.?

1 Answers   ·   Physical Science   ·   1 month ago

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7 differences between tennis and table tennis in a tabular form?

1 Answers   ·   Physical Science   ·   2 months ago

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describes triple jump?

3 Answers   ·   Physical Science   ·   4 months ago

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find the LCM of x² x, x²-1,x²-x?

1 Answers   ·   Physical Science   ·   5 months ago

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find the area of the curved surface of a cone whose base radius is 3cm and whose height is 4cm in term of per?

1 Answers   ·   Physical Science   ·   5 months ago

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prove the difference between velocity of a satellite and escape velocity to stay in orbit?

2 Answers   ·   Physical Science   ·   6 months ago

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why do we shake when we stretch?

1 Answers   ·   Physical Science   ·   6 months ago

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Mention three examples of everyday life where electromagnetic induction is applied.?

1 Answers   ·   Physical Science   ·   7 months ago

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how many topics are there in computer science?

1 Answers   ·   Physical Science   ·   7 months ago

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what size of resistor is needed to protect the LED? (Assume the voltage across the LED is 2V and the current in the circuit is 10mA)?

2 Answers   ·   Physical Science   ·   8 months ago

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