A jet plane travels east for 636 meters in 6 seconds. What is the velocity of the jet plane? (Answer in meters per second)

• 106 meters per second east

• 96 meters per second east

• 120 meters per second east

• 100 meters per second east

Tags

NGSS.MS-PS3-1

A student tracked the traveling speeds of five different birds during a given amount of time. Which bird had the fastest acceleration?

• Bird 1

• Bird 2

• Bird 3

• Bird 4

• Bird 5

Label the section of the Speed-Time graph between 0 and 2 hours. What does this section represent?

• Acceleration

• Constant speed

• Deceleration

• Rest

Tags

NGSS.MS-PS3-1

Label the section of the Speed-Time graph between 2 and 5 hours. What does this section represent?

• Constant speed

• Increasing speed

• Decreasing speed

• No movement

Label the section of the Speed-Time graph between 5 and 8 hours. What does this section represent?

• Deceleration

• Constant speed

• Acceleration

• Rest

Tags

NGSS.MS-PS3-1

Andre is moving the furniture in his bedroom. By placing wheels under his dresser, Andre makes his task easier by changing:

• Rolling friction to fluid friction

• Sliding friction to fluid friction

• Sliding friction to rolling friction

• Fluid friction to static friction

The velocity-time graphs of four different moving objects are shown. Which graph shows an object moving with a constant acceleration?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

Which statement is true?

• Car A accelerates at a constant speed

• Car C accelerates and then begins to decelerate

• The only accelerating car is Car B

• All cars result in traveling at the same speed

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

All of the following are examples of acceleration except

• Changing directions

• Moving in a straight line and at a constant speed

• Speeding up

• Slowing down

What best supports the concept of the Big Bang Theory?

• The planets vary in chemical composition

• The galaxies are moving away from each other

• The planets can spin on their axes

• The universe is composed of galaxies of different shapes and sizes

Tags

NGSS.HS-ESS1-2