Unit 10

Which type of volcano is consistent with frequent but mild eruptions of lava with little or no pyroclastic material.

• caldera

• cinder cone

• shield

• stratovolcano

If distance is measured in kilometers and time is measured in hours, the unit of speed will be

• miles per hour

• kilometers per hour

• kilometers per hour per hour

• kilometers

This graph shows how the distance of an object changes over time. Assuming the motion of the object remains the same, at what speed will the object will be traveling when it reaches a distance of 1 m?

• 0 m/s

• 6 m/s

• 1 m/s

• 2 m/s

Tags

NGSS.MS-PS3-1

An object travels a given distance at a speed of 5 m/s. If the same object travels the same distance at a higher speed, how will the faster speed affect the time it takes the object to travel that distance?

• It will take more time to travel the distance.

• The time will remain constant.

• It will take less time to travel the distance.

• The time will not be affected.

Select the subatomic particle that has a mass of 1 AMU.

Tags

NGSS.MS-PS1-1

This illustration is a/an _____________

• compound

• element

• mixture of elements

• mixture of elements and compounds

Tags

NGSS.MS-PS1-1

The graph shows how the position of an object changes over time. Assuming the motion of the object remains the same, at what distance will the object be when it has traveled for a total of 6 seconds?

• 5 m

• 1 m

• 0 m

• 2 m

Janine hits a hockey puck across an ice rink. The distance between the puck and Janine for the first 10 seconds after she hits it is shown in the graph. Judging from the graph, which of the following statements is true?

• The hockey puck moved at a constant speed toward Janine.

• The hockey puck's speed increased as it moved away from Janine.

• The hockey puck's speed decreased as it moved away from Janine.

• The hockey puck moved at a constant speed away from Janine.

Tags

NGSS.MS-PS3-1

Thomas kicks a soccer ball toward the opposite side of the field. If the ball moves at a constant speed, which graph shows the position of the ball relative to Thomas through time?

• Graph A

• Graph B

• Both graphs

• Neither A nor B

What did Ibn Nafis discover?

• The circulatory system

• Blood

• heart

• Damascus

• lungs