Waves: Movement of Energy

Motion that repeats in equal time intervals is called

• Time Motion

• Equal Motion

• Periodic Motion

• Interval Motion

Select all that show periodic motion.

• Hands on an analog clock

• Swings

• Fan

• Sun

• Moon

Tags

NGSS.MS-ESS1-1

Match the following

• oscillating

• swing, musical instruments, hearing

• oscillators

• oscillating from a central position and the distance on each side of the central position is equal

• Simple Harmonic Motion

• moving back and forth

• examples of simple harmonic motion

• devices that experience periodic motion

​ ________ is the force that acts against the motion of an oscillation to dampen it.

This type of oscillator is how musical instruments produce sounds. (a)  

• driven
• dampen

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Oscillations can be controlled ​ (a)  

• true
• false

Tags

NGSS.MS-PS4-1

Match the following

• resonance

• acts against the motion of the oscillations using friction this then transfers the energy out of the system

• driven oscillator

• result of a driven oscillator that causes the object to vibrate greater

• friction

• force that acts against the motion of an oscillation to stop it

• damped oscillator

• keeps the oscillations going

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

(a)   are ALL around us

• waves
• cats
• dogs

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A wave is a disruption that carries __________ from one location in another.

• space

• vaccums

• energy

• other waves

Tags

NGSS.MS-PS4-1

What is a medium?

• solid

• liquid

• gas

• state of matter

Tags

NGSS.MS-PS1-4