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Acceleration is the rate of change of velocity.
chrispohmomanyi answered the question on September 18, 2017 at 15:03
- State two factors that would raise the boiling point of water to above 100oC.(Solved)
State two factors that would raise the boiling point of water to above 100oC.
Date posted: September 18, 2017. Answers (1)
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Give a reason why weight of a body varies from one planet to another
Date posted: September 18, 2017. Answers (1)
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State two factors affecting conductivity of solids.
Date posted: September 18, 2017. Answers (1)
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Distinguish between a basic physical quantity and a derived physical quantity giving an example of each.
Date posted: September 18, 2017. Answers (1)
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What is the name given to the method of charging an electroscope where it requires an opposite charge to the one of the charging materials?
Date posted: September 18, 2017. Answers (1)
- A negatively, charged rod is brought close to (but not touching ) an uncharged sphere. If the sphere is momentarily earthed and then the...(Solved)
A negatively, charged rod is brought close to (but not touching ) an uncharged sphere. If the sphere is momentarily earthed and then the rod is removed, briefly explain what happens.
Date posted: September 18, 2017. Answers (1)
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Distinguish between mass and weight of a body stating the S.I units for each.
Date posted: September 18, 2017. Answers (1)
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Define electric current and state its SI unit
Date posted: September 18, 2017. Answers (1)
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State two factors which affect pressure in liquids
Date posted: September 18, 2017. Answers (1)
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Name 3 types of forces that act without contact
Date posted: September 18, 2017. Answers (1)
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State three precautions that must be taken when using the density bottle
Date posted: September 18, 2017. Answers (1)
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State why most braking systems use liquids and not gases.
Date posted: September 18, 2017. Answers (1)
- One property of a liquid that is considered while constructing a liquid – in – glass thermometer isthat the liquid expands more than the glass...(Solved)
One property of a liquid that is considered while constructing a liquid – in – glass thermometer is
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properties of the liquids that are considered
Date posted: September 18, 2017. Answers (1)
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State the assumption made when calculating the size of a molecule in the thin oil film experiment
Date posted: September 18, 2017. Answers (1)
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Show that the force driving the liquid through the U – tube is proportional to the height, h
Date posted: September 18, 2017. Answers (1)
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Suppose the handle bars of a wheelbarrow are extended, which force(s) would change and how
Date posted: September 18, 2017. Answers (1)
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Define centripetal acceleration
Date posted: September 18, 2017. Answers (1)
- A measuring cylinder contains 20cm3 of water. 10cm3 of salt is added and stirred. Explain why the volume is not 30cm^3.(Solved)
A measuring cylinder contains 20cm3 of water. 10cm3 of salt is added and stirred. Explain why the volume is not 30cm3.
Date posted: September 18, 2017. Answers (1)
- A pipe of radius 0.4cm is connected to another pipe of radius 0.6cm. If water flows in the wider pipeat a speed of 5ms-1. What...(Solved)
A pipe of radius 0.4cm is connected to another pipe of radius 0.6cm. If water flows in the wider pipe
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Date posted: September 18, 2017. Answers (1)
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Explain why a car feels lighter as it travels at a higher velocity.
Date posted: September 18, 2017. Answers (1)