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Recent questions tagged motion and time
+3
votes
1
answer
Classify the following as motion along a straight line, circular or oscillatory motion:
asked
Apr 1, 2019
by
kratos
motion and time
class-7
+1
vote
1
answer
Paheli and Boojho peeled some potatoes and cut them into small pieces. They washed and boiled them in water.
asked
Mar 31, 2019
by
kratos
components of food
nutrition in animals
separation of substances
motion and time
class-6
class-7
+1
vote
1
answer
Suppose the two photographs, shown in Fig. 13.1 and Fig. 13.2, had been taken at an interval of 10
asked
Mar 31, 2019
by
kratos
motion and time
class-7
+1
vote
1
answer
How do you write the symbols?
asked
Mar 18, 2019
by
kratos
motion and time
class-7
+1
vote
1
answer
Plot a distance-time graph of the tip of the second hand of a clock by selecting 4 points on x-axis and y-axis respectively
asked
Mar 18, 2019
by
kratos
motion and time
class-7
+2
votes
1
answer
Two clocks A and B are shown in Figure 13.1. Clock A has an hour and a minute hand,
asked
Mar 17, 2019
by
kratos
motion and time
class-7
+1
vote
1
answer
Define speed, what is the unit of speed?
asked
Mar 10, 2019
by
kratos
motion and time
class-7
+3
votes
1
answer
A bus travels 54 km in 90 minutes. The speed of the bus is
asked
Feb 19, 2019
by
kratos
motion and time
class-7
+1
vote
1
answer
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
asked
Feb 16, 2019
by
kratos
motion and time
class-7
time and speed
+1
vote
1
answer
Define simple pendulum, with neat diagram.
asked
Feb 11, 2019
by
kratos
motion and time
class-7
+3
votes
1
answer
two identical vehicles are moving with same velocity
asked
Feb 8, 2019
in
JEE
by
kratos
work
trigonometry
motion and time
class-11
jee
energy and power
class-10
icse
force
jee mains
forests
class-7
+1
vote
1
answer
If a positively charged pendulum is oscillating in a uniform electric field as shown in figure.Its time ******
asked
Feb 1, 2019
in
Class 12
by
kratos
motion and time
magnetism
magnetic effects of electric current
electrostatic potential and capacitance
class-12
neet
class-7
cbse
aiims
+3
votes
1
answer
Starting from A, Paheli moves along a rectangular path ABCD as shown in Figure 13.7.
asked
Jan 31, 2019
by
kratos
motion and time
class-7
+3
votes
1
answer
Which of the following are not correct?
asked
Jan 3, 2019
by
kratos
motion and time
class-7
+2
votes
1
answer
Classify the following as motion along a straight line, circular or oscillatory motion: (i) Motion of a child on a see-saw.
asked
Jan 1, 2019
by
kratos
motion and time
class-7
+3
votes
1
answer
Fig. 13.15 shows the distance-time graph for the motion of two vehicles A and B. Which one of them is moving faster?
asked
Jan 1, 2019
by
kratos
motion and time
class-7
+2
votes
1
answer
Paheli and Boojho have to cover different distances to reach their school but they take
asked
Dec 22, 2018
by
kratos
motion and time
class-7
+2
votes
1
answer
Pendulum clocks become slow in summer because (a) days in summer are large.
asked
Dec 18, 2018
in
JEE
by
kratos
motion and time
thermal properties of matter
class-11
jee
properties of matter
class-7
simple harmonic motion
jee mains
+3
votes
1
answer
Which of the following cannot be used for measurement of time?
asked
Dec 8, 2018
by
kratos
motion and time
class-7
+1
vote
1
answer
Two students were asked to plot a distance-time graph for the motion described by Table A and Table B.
asked
Nov 25, 2018
by
kratos
motion and time
class-7
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