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

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

• 10 m/s
• 99 m/s
• 180 m/s
• 10 meters

Which speed is the fastest?

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

Tags

NGSS.MS-PS3-1

If a lizard can run 8m across the water in 4 seconds, how fast is he travelling?

• 32 m/s
• 2 seconds
• 2 m/s
• 34 meters

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-PS2-1

NGSS.MS-PS2-2

The girls in this picture represent ________ forces. 

• kinetic
• balanced
• unbalanced
• chemical

Tags

NGSS.MS-PS2-2