Bell Ringer Quiz 5 (Unit2 Week2) – TEKS 7.7B: Concept Check and Applications

Quiz by Grade 7 Science - Texas Education Agency

Grade 7

Science (2021)

Texas Essential Knowledge and Skills (TEKS)

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Measures 1 skill from

Grade 7

Science (2021)

Texas Essential Knowledge and Skills (TEKS)

SCI.7.7B

Distinguish between speed and velocity in linear motion in terms of distance, displacement, and direction.

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Q 1/3
Score 0
Which quantity must always include a direction in linear motion?
30
Distance
Time
Speed
Velocity
Q 2/3
Score 0
A jogger moves 120m west in 30s, then continues another 60m west in 15s. What are the average speed and average velocity for the entire 45s?
30
Speed = 4.0 m/s; Velocity = 4.0 m/s west
Speed = 3.0 m/s; Velocity = 3.0 m/s west
Speed = 4.0 m/s; Velocity = 3.0 m/s west
Speed = 3.0 m/s; Velocity = 4.0 m/s west

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Related quizzes

Q 1/3
Score 0
Which quantity must always include a direction in linear motion?
30
Distance
Time
Speed
Velocity
Q 2/3
Score 0
A jogger moves 120m west in 30s, then continues another 60m west in 15s. What are the average speed and average velocity for the entire 45s?
30
Speed = 4.0 m/s; Velocity = 4.0 m/s west
Speed = 3.0 m/s; Velocity = 3.0 m/s west
Speed = 4.0 m/s; Velocity = 3.0 m/s west
Speed = 3.0 m/s; Velocity = 4.0 m/s west

3 questions

Q.

Which quantity must always include a direction in linear motion?

1

30 sec

SCI.7.7B

Q.

A jogger moves 120m west in 30s, then continues another 60m west in 15s. What are the average speed and average velocity for the entire 45s?

2

30 sec

SCI.7.7B

Q.

A scooter goes 50m east in 10s, then stops for 10s, then 50m west in 10s. What are the average speed and average velocity over 30s?

3

30 sec

SCI.7.7B