NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1136 - 1142 of 2029
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Question number: 1136
Question
The source of sun’s energy is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Coal |
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| b. | Nuclear reactions |
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| c. | Petroleum |
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| d. | Gravitational force |
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Question number: 1137
Question
Which of the following energy stored in coal?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Potential energy |
|
| b. | Chemical energy |
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| c. | Electrical energy |
|
| d. | Heat energy |
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Question number: 1138
» Mathematics » Ratio and Proportion
Question
In the word ‘innovation’, the ratio of number of vowels to the number of consonants is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 5: 5 |
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| b. | 5: 4 |
|
| c. | 7: 3 |
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| d. | 4: 6 |
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Question number: 1139
Question
________ is formed by the transformation of trees buried inside the earth millions of years ago.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Coal |
|
| b. | Iron |
|
| c. | Diesel |
|
| d. | Biogas |
|
Question number: 1140
Question
When a rocket takes off from the ground:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Potential energy increases and kinetic energy decreases |
|
| b. | Potential energy decreases and kinetic energy increases |
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| c. | Kinetic energy and potential energy increases |
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| d. | Kinetic energy and potential energy remain constant |
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Question number: 1141
Question
A photovoltaic cell converts solar energy to ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Chemical energy |
|
| b. | Electrical energy |
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| c. | Light energy |
|
| d. | Muscular energy |
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Question number: 1142
» Mathematics » Practical Geometry
Question
A divider is used to ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Draw a circle |
|
| b. | Measure an angle |
|
| c. | Measure the length of a line segment |
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| d. | Draw a line |
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