Motion

The change in an object 's position or direction as the time passes relative to a frame of reference is called..........

...

• Periodic

• Vibrating

• Relative

• Circular

The change in an object 's position or direction as the time passes relative to a frame of reference is called..........

...

• Periodic

• Vibrating

• Relative

• Circular

If you are in a moving train, you imagine that cars moving in the same direction on the road at smaller speed.............

• Stop

• Move forward

• Move backwards

• Move with high speed

The movement of the electrons around the nucleus is considered...........

motion

• Vibrating

• Circular

• Wave

• transational

The speed of X-rays in space is........ the speed of waves of infrared

• doubled

• less than

• more than

• equal to

........ Waves are example of mechanical waves

• Sounds

• Light

• Radio

• Ultraviolet

The motion of the following objects are transitional motion except the motion of...............

• train

• simple pendulum

• Car

• Bicycle

Thunder sound waves are..... Waves

All of the following are periodic motions except ...................... .

• the movement of the Moon around the Earth

• the train motion

• the pendulum motion

• the sunflower motion

All of the following are transitional motions except ........................... .

• train motion

• bike motion

• water waves

• car motion