Leap Science

Sounds are carried through matter such as ______________.

• happiness

• air particles

• lightning

• the alphabet

Tags

NGSS.MS-PS4-2

Why can't we see anything in a dark room?

• Everything is black in colour.

• Our eyes do not work in darkness.

• No light reaches our eyes.

• All the light gets scattered.

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Which illustration best shows light being refracted?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Which object refracted the laser beam?

• Silver locket

• Picture frame

• Glass marble

• Notebook

Tags

NGSS.MS-PS4-2

__________ objects blur light as it passes through them.

• Transparent

• Translucent

• Opaque

• Refraction

Tags

NGSS.MS-PS4-2

As you look at a rainbow, the colors go from top to bottom in what order?

• ROYGBIV

• VIBGYOR

• GYORVIB

• pretty to beautiful

What is the net force?

• 20 N 

• 0 N 

• 400 N 

• 40 N 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

Tags

NGSS.MS-PS2-2

Balanced or unbalanced?

• balanced

• unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2