Bell Ringer Quiz 2 (Unit2 Week4) – TEKS 7.7D: Inertia in Action

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.7.7D

Analyze the effect of balanced and unbalanced forces on the state of motion of an object using Newton's First Law of Motion.

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Q 1/3
Score 0
When a bus stops suddenly, passengers tend to lurch forward. Which idea explains this?
30
Action–reaction pairs
Inertia keeps their bodies moving forward
Balanced forces hold them in place
Gravity pulls them forward
Q 2/3
Score 0
A coin rests on a card placed over a cup. When the card is flicked sideways, the coin drops into the cup. Why?
30
Friction pulls the coin down
The coin has no forces on it
Inertia keeps the coin at rest while the card moves away
Air resistance pushes the coin down

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Related quizzes

Q 1/3
Score 0
When a bus stops suddenly, passengers tend to lurch forward. Which idea explains this?
30
Action–reaction pairs
Inertia keeps their bodies moving forward
Balanced forces hold them in place
Gravity pulls them forward
Q 2/3
Score 0
A coin rests on a card placed over a cup. When the card is flicked sideways, the coin drops into the cup. Why?
30
Friction pulls the coin down
The coin has no forces on it
Inertia keeps the coin at rest while the card moves away
Air resistance pushes the coin down

3 questions

Q.

When a bus stops suddenly, passengers tend to lurch forward. Which idea explains this?

1

30 sec

SCI.7.7D

Q.

A coin rests on a card placed over a cup. When the card is flicked sideways, the coin drops into the cup. Why?

2

30 sec

SCI.7.7D

Q.

Two students push a cart: one with 25N to the right and the other with 25N to the left. The cart’s wheels are very low-friction. What is the most likely outcome?

3

30 sec

SCI.7.7D