Simple Present and Present Continuous
Look at these sentences: 1. He usually walks fast. 2. He is walking fast at the moment. The first sentence describes repeated action. The second sentence describes action in progress. Be careful with the verb ' to have '. Do not use ' having ' when it means 'to possess'. Wrong Correct ..
Presentation of data in tabular and graphical form
) = 3.5 mm + (32 x 0.01) = 3.5 + 0.32 = 3.82 mm Example 5: Two simple pendulums are of lengths 40 cm and 1.6 m respectively. What will be the ratio of their time periods? Suggested answer : Since therefore, or T 1 : T 2 = 1 : 2 Example 6 : The diagram below shows part of the main scale an..
) = 3.5 mm + (32 x 0.01) = 3.5 + 0.32 = 3.82 mm Example 5: Two simple pendulums are of lengths 40 cm and 1.6 m respectively. What will be the ratio of their time periods? Suggested answer : Since therefore, or T 1 : T 2 = 1 : 2 Example 6 : The diagram below shows part of the main scale an..Simple and Compound Leaves
Simple and Compound Leaves - A leaf, in which the lamina is a single blade, is described as a simple leaf. It may be entire as in Mango or lobed as in Cotton. A compound leaf is one whose lamina is split into one or more distinct segments, called leaflets. The primary axis on wh..
Simple and Compound Leaves - A leaf, in which the lamina is a single blade, is described as a simple leaf. It may be entire as in Mango or lobed as in Cotton. A compound leaf is one whose lamina is split into one or more distinct segments, called leaflets. The primary axis on wh..Simple Mercury Barometer
Atmospheric pressure can be measured using a simple mercury barometer. A simple mercury barometer can be made with a clear, dry, thick-walled glass tube about 1 metre ling. The glass tube is sealed at one end and is filled with mercury completely. While filling the tube with mer..
Comparison of Simple Permanent Tissues
Characters Parenchyma Collenchyma Sclerenchyma Definition Simple, living storage tissue. Simple, living, mechanical tissue. Simple, dead mechanical tissue. Shape of the cells Spherical or oval, sometimes rectangular or irregular. Elongated, po..
Types of Simple Reflex
Simple reflex is also of two types. They are as follows: In the first type, only the sensory and motor neurons of the spinal nerves are involved. Jerking of knee when tapped below the kneecap is an example. In the second type, the interneuron present in the spinal cord is a..
Simple reflex is also of two types. They are as follows: In the first type, only the sensory and motor neurons of the spinal nerves are involved. Jerking of knee when tapped below the kneecap is an example. In the second type, the interneuron present in the spinal cord is a..Is taken
The Simple Present Tense is used to express habitual action or general truth..
Bar Graphs
This is the simplest type of graphical presentation of data. The following types of bar graphs are possible: (a) Simple bar graph (b) Double bar graph (c) Divided bar grap..
Atoms and Molecules
Atoms and Molecules - Chemical Formulae Every chemical substance is known by a specific name. But these names can sometimes be cumbersome, confusing and not provide sufficient information about its chemical composition. To overcome this, each chemical compound is represented by a chemical formula t..
Bar Graphs
Bar Graphs - This is the simplest type of graphical presentation of data. The following types of bar graphs are possible: (a) Simple bar graph (b) Double bar graph (c) Divided bar graph We will illustrate each of these graphs by the following illustratio..
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