Know It All Friday - 8th Science - 10/30/20

How often a wave occurs is the wave's __________________

• crest
• frequency
• wavelength
• resting point

Any material that a wave travels through is called a ____________________.

• vibration
• compression
• medium
• crest

Tags

NGSS.MS-PS4-2

What are the highest parts of a transverse wave called?

• amplitude
• trough
• resting point
• crest

This is an example of what kind of force?

• Balanced Force
• Pushing Force
• Gravity Force
• Unbalanced Force

Tags

NGSS.3-PS2-1

A force that opposes motion

• Force
• Friction
• Gravity
• Magnetism

Newton's _______ Law of Motion means that objects at rest will stay at rest and objects in motion will stay in motion. 

• First
• Second
• Third
• Fourth

Is this a balanced or unbalance force?

• Balanced
• Unbalanced
• Neither one
• Both

Tags

NGSS.MS-PS2-2

As mass increases, what happens to gravitational force?

• increases
• decreases
• stays the same
• i don't know

Tags

NGSS.MS-PS2-4

Two factors effecting the magnitude of the force of gravity between 2 objects are...

• mass and distance 
• mass and matter
• distance and weight 
• weight and mass

Tags

NGSS.MS-PS2-4

The amount of matter in an object is 

• pressure
• weight
• mass
• force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-2