Know It All Friday - 8th Science - 9

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

In what type of wave does the medium move perpendicular to the movement of the wave?

• Transverse
• Longitudinal
• Electromagnetic
• Radio

What number represents the wavelength?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS4-1

For waves in any medium, as the wavelength decreases, what happens to the frequency?

• It also decrease
• It stays the same
• It increases

Tags

NGSS.HS-PS4-1

What part is represented by the blue lines?

• Crest
• Resting Point
• Wavelength
• Amplitude

Tags

CCSS.HSF-IF.C.7E

What is similar about all of the inner planets?

• rocky
• gasses
• many moons
• takes a long time to revolve around the sun

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Which direction will the object move?

• Right
• Left
• Up
• Down

Tags

CCSS.HSN.VM.A.3

In order for an electromagnet to be formed, an __________ current must pass through a coil of __________ wrapped around an ________ core.

• wire, iron, electric
• electric, wire, iron
• iron, electric, wire
• excited, hair, apple

Tags

NGSS.MS-PS2-3

Which electromagnetic waves allow us to diagnose & treat cancer?

• Gamma rays
• X-rays
• Ultraviolet rays

Tags

NGSS.HS-PS4-4