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What precautions should be kept in mind, while determining the time period of a simple pendulum?

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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Show that motion of a simple pendulum is SHM.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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What is ripple tank? How are waves produced on the surface of water with the help of ripple tank apparatus?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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2 answers 1.5k views

Differentiate between 'p' and pH

asked Sep 16, 2017 in Chemistry by sonia (36.5k points)

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1 answer 183 views

Define mirror formula. Also write its equation.

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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1 answer 146 views

Describe some uses of lenses.

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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What are the main components of coordination?

asked Sep 5, 2017 in Biology by shamroz (41.5k points)

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1 answer 229 views

Explain with the help of an experiment that sound is produced by vibrating bodies.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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Describe the use and working of endoscope.

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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Write down the dot and cross formula of propane and n-butane?

asked Sep 18, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 258 views

What are the effects of tar on lungs?

asked Oct 16, 2017 in English by shamroz (41.5k points)

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1 answer 176 views

What do you mean regular and irregular reflection of light?

asked Oct 17, 2017 in Physics by shamroz (41.5k points)

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1 answer 224 views

What is the effect of medium on the speed of sound.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 169 views

Define the following terms applied to a lens

asked Oct 18, 2017 in Physics by sonia (36.5k points)

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Give some examples in which energy is transferred from one place to another through matter.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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What is a wave? How are waves produced?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 216 views

Explain the process of generation of diffraction of water waves using ripple tank apparatus.

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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1 answer 166 views

What are the sign conventions for concave and convex mirror?

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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What are the main effects of smoking?

asked Oct 16, 2017 in English by shamroz (41.5k points)

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What are the factors that can affect the tidal volume and total lung capacity?

asked Oct 16, 2017 in English by sonia (36.5k points)

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