force and motion

What kind of energy does the skateboarder represent? 

• potential
• chemical
• nuclear
• kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy does the big rock hold?

• kinetic
• chemical
• potential
• nuclear

Tags

NGSS.MS-PS3-2

What type of energy do the bowling pins have?

• kinetic
• potential
• nuclear
• chemical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which speed is the fastest?

• 25 km/hr
• 38 km/hr
• 72 km/hr
• 95 km/hr

Tags

NGSS.MS-PS3-1

This game of tug of war is an example of _________ forces. 

• unbalanced
• balanced
• potential
• net zero

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What will the net force on the soccer ball be?

• 50 N to the left
• 50 N to the right
• 200 N to the left
• 200 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force on the car?

• 400 N forward (left)
• ⊘N (balanced forces)
• 200 N forward (left)
• 200 N backwards (right)

Tags

NGSS.MS-PS2-2

The girls in this picture represent ________ forces. 

• kinetic
• balanced
• unbalanced
• chemical

Person on the left = 45 N
Person on the right = 32 N
What is the net force?

• zero N
• 10 N
• 77 N
• 13 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

This motion graph represents:

• constant speed
• acceleration
• body at rest
• slowing down

Tags

NGSS.MS-PS3-1