Science Content-Moving Things (CTET Paper-II Science): Questions 5 - 7 of 8

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Question number: 5

» Science Content » Moving Things

Appeared in Year: 2015

MCQ▾

Question

A bus covers the first 10 km of its journey at an average speed of 40 kmh and the remaining 45 km at an average speed of 60 kmh . The average speed of the bus for its total journey is (Feb)

Choices

Choice (4) Response
a.

55 kmh

b.

52.5 kmh

c.

57.5 kmh

d.

50 kmh

Question number: 6

» Science Content » Moving Things

Appeared in Year: 2011

MCQ▾

Question

A feather weighing 5 gm and a nail weighing 10 gm have the same kinetic energy. Which of the following statements is true about the momentum of the two bodies? (June)

Choices

Choice (4) Response
a.

The lighter body will have higher momentum

b.

It is not possible to compare the momentum of two objects

c.

The heavier body will have higher momentum

d.

The lighter body and heavier body will have equal momentum

Question number: 7

» Science Content » Moving Things

Appeared in Year: 2013

MCQ▾

Question

While going for a picnic a student noted the reading on the odometer on the bus after every 10 minutes till the end of the journey. Later on he recorded the reading in a table shown below:

Readings on an odometer on the bus

Here are the readings on the odometer of the bus

Time (AM)

Odometer reading (km)

8.00

78752

8.10

78758

8.20

78768

8.30

78780

8.40

78791

8.50

78800

9.00

78806

The average speed of the bus in the entire journey in meters per second was (July)

Choices

Choice (4) Response
a.

30

b.

15

c.

54

d.

18

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