FINAL SCIENCE EXAM

Choose the correct answer based on the statement.

Speed is related to...

• The path a body travels along when in motion.

• Distance traveled and time taken.

• The arrow that connects the initial position to the final position.

Based on the picture the straight line (The purple line) shows...

• The distance of soccer ball.

• The trajectory of the soccer ball.

• The displacement of the soccer ball.

Which of following is the correct equation to calculate speed?

• 
• 
• 

Based on the picture. What type of force is this?

• Contact force.

• Noncontact force.

Based on the picture. What type of force is this?

• Contact force.

• Noncontact force.

Look at the picture and based on the information. Answer the following question.

Which car is faster?

-The red car travels 90 meters in 6 seconds.

-The green car travels 90 meters in 3 seconds.

(You can use the calculator if you need it)

• The red car.

• The green car.

Amelis´s dog likes to run on the beach. If it takes the dog 5 seconds to run 10 meters, what is its speed?

(Use the calculator if you need it)

• 5 m/s

• 2 m/s

• 3 m/s

Based on the experiment we did in class. Which materials did you use to demostrate force?

• Water, sand and paper.

• Paper, sand and a magnet.

• Sand, paper and a pencil.

The arrow that connects the initial position to the final position is the...

• Trajectory

• Displacement.

• Speed.

The path a body travels along when in motion is the...

• Trajectory.

• Displacement.

• Speed.