PRE-UPS 3 SP015 2024/2025@KMM

Which of the following is affected the period of a pendulum?

• length

• mass

• velocity

• shape of pendulum

The distance from crest to crest in a waveform is __________.

• amplitude

• crest

• frequency

• wavelength

The highest point on a wave is:

• the crest

• the trough

• the top

• the bottom

Sound is an example of which type of wave?

• Transverse

• Longitudinal

• Both

• Neither

What types of waves carry energy at a right angle or perpendicular to the direction of the energy flow?

• Longitudinal waves

• Transverse waves

• Sound waves

• Light waves

What is the Doppler Effect?

• A change in frequency due to the relative motion of a wave source and an observer.

• When a wave overlaps with another wave.

• When a wave bounces off of another object.

• When a wave bends due to traveling through a different medium.

When is the pendulum at maximum velocity

• At its lowest point.

• At its highest point.

• It moves at a constant velocity.

• It is at rest.

The number of cycles or oscillation made in one second is defined as _________.

• time taken.

• period.

• frequency.

• amplitude.

In any system in SHM, the restoring force acting on the mass in the system is proportional to ________.

• the displacement.

• the length of the pendulum.

• the mass.

• the frequency.

The ____________________________ are produced by

the superposition of two progressive waves of

equal in amplitude and frequency, traveling in

opposite direction.

• stationary wave

• progressive wave

• sound wave

• heat