motion and time

motion and time

GET READY FOR A BOOMBASTIC EXPERIENCE

QUESTION 1

Multiple Choice

If the d-t graph of an object is a straight line parallel to time axis, then the object is in______

• uniform motion

• non-uniform motion

• rest

• periodic motion

QUESTION 2

Multiple Select

10 minutes is equal to

(multiple correct)

• 600 seconds

• 60 seconds

• 6 hours

• 1/6 hours

QUESTION 3

Multiple Select

All of the following is a unit of speed except

• A) km/h

• B)m/s

• C)miles per hour

• D) Pounds per square inch

QUESTION 4

Fill in the Blanks

A spaceship travels 36000 km in one hour.Express its speed in km/s.

(write in this format write the number only)

HO! HO! HO!

SUIT UP

NEXT QUESTION

QUESTION 5

Multiple Choice

If A covers a certain distance in 30 minutes and B covers the same distance in 45 minutes, then who is travelling in higher speed?

• A

• B

• BOTH

• NONE OF THESE

QUESTION 6

Fill in the Blanks

A train travels from kota to delhi,a distance of 350km in 7 hours.find the speed of train in km/h

QUESTION 7

Multiple Choice

A train is travelling at a speed of 100 km/hr. How long will it take to complete a journey of 500 km without stopping in between

• 5 MINUTES

• 5 HOURS

• 10 MINUTES

• 10 HOURS

QUESTION 8

Multiple Choice

a substance whose crystals can vibrate very fast and a very precise rate is called and is used in many clocks

• remortal alum

• asbestos

• quartz

• atomic nuclear

GO AHEAD

"FACT-EINSTEIN"

QUESTION 9

Multiple Select

Which of the following is a scalar physical quantity?

• (a) velocity

• (b) average speed

• (c) force

• (d) none of these

QUESTION 10

Multiple Choice

Which of the following are NOT in uniform motion?

(i) A bullet travelling with a constant speed in a straight line

(ii) A Swinging pendulum

(iii) The rotation of earth

A) Only (i) and (ii)

B) Only (ii) and (iii)

C)Only (i) and (iii)

D)(i), (ii) and (iii)

• A

• B

• C

• D

QUESTION 11

Multiple Choice

A man runs 10 km in 30 min. What is his speed per hour?

• A) 5kmh^−1

• B)10kmh^−1

• C) 15kmh^−1

• D) 20 km h^−1

QUESTION 12

Multiple Choice

Which of the following is the most suitable device for measuring the time the runners take in a 100 m marathon?

• A)

  Hourglass

• B)

  Stopwatch

• C)

  Pendulum

• D)

  Sun dial

Poll

ARE YOU READY TO GEAR UP??

• YES

• NO

QUESTION 13

Fill in the Blanks

find the shortest distance between A and B by the following statements

(i)point C is the centre of the circle

(ii)AC=radius

(iii)AB is the diameter of the circle

(iv)Radius=7cm(take pie=22/7 if needed )

(write the numerical value and do not include unit)

QUESTION 14

Multiple Choice

The average age of students of class VII B is 12 years 4 months. Express the age in seconds

• 3888000 s

• 388800000 s

• 3888000000 s

• 3888000 s

QUESTION 15

Multiple Choice

Which of the following is NOT matched correctly ?

• (1)Speedometer : Speed

• (2)Odometer : Odour

• (3)Anemometer : Wind speed

• (4)Stopwatch : Time

WEL,L DONE!

BRAVO👏👏😎