PHYSICS Measurements g 10

Which of the following correctly shows what is needed to find period?

• Time and No. of Oscillations

• Period, Time and No. of oscillations

• Period and No. of oscillations

• Time and Period

What type of physical quantity is time?

• Vector quantity

• Scalar quantity

• Vector and Scalar quantity

• All of the above

Which of the following is the correct unit for time?

• S

• s²

• seconds

• hours

Which of the following instruments is used to measure time?

• Hours

• Calculator

• Seconds

• Pendulum

What are the units for frequency?

• Herz

• Hez

• Hertz

• Htz

Find the period of the pendulum that takes 1 second to make 1 complete oscillation

• T = 2

• T = 1

• T = 0

• T = 5

A pendulum takes 8 seconds to make 0.5 oscillations. What is its period?

• T = 16

• T = 4

• T = 3

• T= 10

A pendulum has a period of 4 seconds and time of 8 seconds. Find the number of oscillations that the pendulum made.

• n = 0.5

• n = 2

• n = 4

• n = 3

If a pendulum make 3 oscillations in 5 seconds, what is its frequency?

• 0.6 Hz

• 0.5 Hz

• 8 Hz

• 1.7 Hz

Find the frequency of a pendulum with the period of 0.025 seconds.

• 0.025 Hz

• 4 Hz

• 40 Hz

• 10 Hz