Motion Basics speed and graphs Quiz!! Do Lesson First!

Vector quantities need both a magnitude and a _____.

• distance
• displacement
• direction
• velocity

Tags

NGSS.MS-PS2-5

After completing one trip on a roller coaster, the roller coaster's ________ is zero.

• displacement
• reference point
• length
• distance

A person walks 50 meters directly north, stops, and then travels 32 meters directly south.  What is their displacement?

• 82 meters N

• 18 meters S

• 28 meters E

• 18 meters N

What two measurements are necessary for calculating speed?

• Mass and time
• Temperature and mass
• Mass and distance
• Distance and time

A description of the speed and direction of an object's motion

• Velocity
• Speed
• Acceleration
• Vector

What is motion?

• the stopping of an object to a frame of reference

• a change in position relative to a frame of reference

• the middle ground between light and shadow, between science and superstition, and it lies between the pit of man's fears and the summit of his knowledge

• a change in the time in which it takes to get an office referral

Tags

NGSS.MS-PS3-1

NGSS.MS-PS2-2

NGSS.MS-PS2-1

NGSS.MS-PS3-5

David walks 3 km north, and then turns east and walks 4 km. What is the distance?

• 7 km

• 3 km

• 4 km

• 1 km

A place or object used for comparison to determine if another object is in motion is called a

• comparison point
• reference point
• point of view
• motion detector

What is velocity?

• the quickness of an object
• speed

• acceleration
• speed in a specific direction

What is the S.I. unit for distance? (the one we use in science class)

• feet (ft)

• meters (m)

• meters per second (m/s)

• meters per second per second (m/s/s or m/s²)