It took a snail 5 seconds to travel 10 inches. How fast was the snail moving?

• 2 mph
• 2 in/s
• 50 in/s
• 15 in/s

If a person walks 40 meters in 10 seconds how fast are they walking?

• 400 m/s
• 4 mph
• 4 m/s
• 50 m/s

Tags

NGSS.MS-PS3-1

A car travels 50 miles in 2 hours. At what speed was the car traveling?

• 25 mph
• 100 mph
• 52 mph
• 48 mph

What type of forces cancel each other out and do not cause motion to occur?

• Balanced forces
• Jedi forces
• Unbalanced forces
• Balanced porches

What type of forces can change the position, direction, or speed of an object?

• Banana forceps
• Balanced forces
• Umbrella forces
• Unbalanced forces

Tags

NGSS.MS-PS2-2

Identify the simple machine in the picture.

• Pallet
• Pulley
• Man
• Inclined plane

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Identify the simple machine used in the picture.

• Inclined plane
• Pulley
• Barrel
• Ramp

This graph shows the speed is...

• Stationary
• Increasing at a constant speed
• Increasing gradually 
• Decreasing gradually

Tags

NGSS.MS-PS3-1

This graph represents speed that is...

• Increasing at a constant speed
• Increasing gradually
• Stationary
• Increasing rapidly

Tags

NGSS.MS-PS3-1

This graph represents speed that is...

• Increasing at a constant speed
• Stationary
• Increasing gradually
• Horizontally increasing

Tags

NGSS.MS-PS3-1