Science Unit 1

Front

What are the SI units for acceleration?

Back

m/s²

Front

If a dog travels a distance of 10 meters at a speed of 15 m/s, what is the time taken?

Back

0.667 s

Front

How far does the person travel in the first 5 seconds according to the graph?

Back

5 m

Tags

NGSS.MS-PS3-1

Front

What happens to the speed of a vehicle if its acceleration and velocity are in the same direction?

Back

It will increase.

Front

What does a graph indicate if the object is slowing down?

Back

The object is decelerating.

Tags

NGSS.MS-PS3-1

Front

Define acceleration.

Back

Acceleration is the rate of change of velocity per unit time.

Front

What is the formula for calculating acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time.

Tags

NGSS.HS-PS2-1

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity (magnitude only), while velocity is a vector quantity (magnitude and direction).

Front

What does a flat line on a distance-time graph represent?

Back

The object is at rest.

Front

What does a steeper slope on a distance-time graph indicate?

Back

The object is moving faster.