Let Us Assess

Read the questions carefully. Choose the best answer and write it on a separate sheet of paper.

1. Which of the following situation shows a car with acceleration?

A. A moving car only changing its speed. B. A moving car only changing its direction.

C. A moving car changing both its speed and direction

D. All the choices given

2 What does a negative (-) value of acceleration mean?

A. The object is at rest.

B. The object is going faster.

C. The object is slowing down. D. The object moves on a straight line.

3. What is the standard unit of measurement for acceleration?

A. meters per second squared

B. meters squared per second

C. seconds per meter squared D. meters squared per second squared

4. Why do we say that a carousel revolving at a constant speed is accelerating?

A. It is losing speed.

B. It is gaining speed.

C. It is moving with the same speed.

D. It is changing the direction of motion.

5. Three identical motorcycles are moving on the road. Motorcycle A is speeding up, motorcycle B is slowing down while motorcycle C is moving at a constant speed but swerves from left to right. Which of the three motorcycles experience/s acceleration?

A. Motorcycle A only.

B. Motorcycle B only.

C. Motorcycle C only.

D. All three motorcycles.

6. Which of the following situations shows an object with positive acceleration?

A. A taxi slowing down to a stop.

B. A jeepney speeding up in a highway.

C. A horse running at a constant speed.

D. A box still resting on top of a table after a force is applied into it.

​