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Yr 9 Acceleration revision quiz

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Questions and Answers

What type of quantity has both size and direction?

Acceleration

Force

Scalar

Vector (correct)

What is the result of adding forces acting in the same direction?

Division of forces

Subtraction of forces

Multiplication of forces

Addition of forces (correct)

What is the SI unit for acceleration?

m/s4

m/s3

m/s2 (correct)

m/s

What happens to an object when the resultant force is 0 N?

It remains stationary or continues moving at the same velocity Signup and view all the answers

What is the rate of change of velocity?

Acceleration Signup and view all the answers

What is the term for slowing down?

Deceleration Signup and view all the answers

What happens to an object when the resultant force is not 0 N?

It accelerates in the direction of the resultant force Signup and view all the answers

What is the quantity that has only size (magnitude)?

Scalar Signup and view all the answers

What are the components into which resultant forces can be resolved?

Horizontal and vertical Signup and view all the answers

What is Newton's Third Law?

Every action has an equal and opposite reaction Signup and view all the answers

What is calculated using final velocity minus initial velocity?

Change in velocity Signup and view all the answers

What is true about scalars?

They involve quantities like distance and energy Signup and view all the answers

If you add forces acting in the same direction, what is the result?

Increased velocity Signup and view all the answers

What effect does a resultant force of 0 N have on a stationary object?

It will remain stationary Signup and view all the answers

When does acceleration occur?

From a change in velocity Signup and view all the answers

Which law states that an object's motion will not change unless acted upon by an unbalanced force?

Newton's First Law Signup and view all the answers

What is the SI unit for acceleration?

m^2/s^2 Signup and view all the answers

In what situation will an object in motion continue moving at the same velocity?

When the resultant force is 0 N Signup and view all the answers

What is the key characteristic of vectors?

They have size and direction Signup and view all the answers

What will happen to a stationary object when the resultant force is not 0 N?

It will accelerate in the direction of the resultant force Signup and view all the answers

Which term is used for negative acceleration or slowing down?

Deceleration Signup and view all the answers

Yr 9 Acceleration revision quiz

Choose a study mode

Podcast

Questions and Answers

What type of quantity has both size and direction?

What is the result of adding forces acting in the same direction?

What is the SI unit for acceleration?

What happens to an object when the resultant force is 0 N?

What is the rate of change of velocity?

What is the term for slowing down?

What happens to an object when the resultant force is not 0 N?

What is the quantity that has only size (magnitude)?

What are the components into which resultant forces can be resolved?

What is Newton's Third Law?

What is calculated using final velocity minus initial velocity?

What is true about scalars?

If you add forces acting in the same direction, what is the result?

What effect does a resultant force of 0 N have on a stationary object?

When does acceleration occur?

Which law states that an object's motion will not change unless acted upon by an unbalanced force?

What is the SI unit for acceleration?

In what situation will an object in motion continue moving at the same velocity?

What is the key characteristic of vectors?

What will happen to a stationary object when the resultant force is not 0 N?

Which term is used for negative acceleration or slowing down?

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