District Assessment 8 Review (TEKS 7.7)

Front

A car travels 150 kilometers in 3 hours. What is the average speed of the car in kilometers per hour?

Back

50 km/h

Front

A runner completes a 400-meter lap in 50 seconds. Calculate the average speed of the runner in meters per second.

Back

8 m/s

Front

A cyclist travels 30 kilometers north and then 40 kilometers east. What is the total displacement of the cyclist?

Back

50 km

Front

Difference between speed and velocity?

Back

Velocity includes direction, while speed does not.

Front

A car is moving at a constant speed of 60 km/h. If the car travels for 2 hours, how far does it travel?

Back

120 km

Front

A distance-time graph shows a straight line with a positive slope. What does this indicate about the object's motion?

Back

The object is moving at a constant speed.

Front

Analyze the effect of balanced forces on an object at rest. What will happen to the object?

Back

The object will remain at rest.

Front

A car travels 20 m in 5 seconds. What is the car's average speed?

Back

2 m/s

Front

A ball is thrown straight up into the air. At the highest point of its motion, what can be said about the forces acting on it?

Back

The forces are balanced.

Front

A distance-time graph shows a horizontal line. What does this indicate about the object's motion?

Back

The object is at rest.