# Physics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 8 - 13 of 191

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## Question 8

### Question

MCQ▾1 km/hr can also be written as:

### Choices

Choice (4) | Response | |
---|---|---|

a. | 50/3 m/s | |

b. | 10/36 m/s | |

c. | 5/3 m/s | |

d. | Question does not provide sufficient data or is vague |

## Question 9

### Question

MCQ▾Which of them is not a scale of temperature?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Fahrenheit | |

b. | Kelvin | |

c. | Joules | |

d. | Reaumur |

## Question 10

### Question

MCQ▾A truck travels 300 km at a speed of 150 km/hr and another 150 km at a speed of 100 km/hr. How much time is taken by the truck to reach the destination?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 4.5 hr | |

b. | 2.5 hr | |

c. | 6.5 hr | |

d. | 3.5 hr |

## Question 11

### Question

MCQ▾Distance between two cities is 300 km. A bus take 18,000 seconds to cover the distance. Find the speed of the bus in km/hr.

### Choices

Choice (4) | Response | |
---|---|---|

a. | 30 km/hr | |

b. | 60 km/hr | |

c. | 1 km/hr | |

d. | 15 km/hr |

## Question 12

### Question

MCQ▾Which of the following graph will represent distance?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Speed time graph | |

b. | Speed distance graph | |

c. | Distance time graph | |

d. | Question does not provide sufficient data or is vague |

## Question 13

### Question

MCQ▾Thermoscope is used to measure:

### Choices

Choice (4) | Response | |
---|---|---|

a. | Keep food warm | |

b. | Measure temperature variations | |

c. | Keep food cold | |

d. | All of the above |