TWIG MODULE 1

YOU NEED FORCE TO KEEP AN OBJECT MOVING

• TRUE

• FALSE

FRICTION IS A FORCE THAT CAN STOP MOTION

• TRUE

• FALSE

GRAVITY ONLY ACTS ON OBJECTS WHEN THEY MOVE

• TRUE

• FALSE

STATIC ELECTRICITY CAN MAKE THINGS MOVE

• TRUE

• FALSE

Harbin City of Ice has many buildings and structures made of ice. There are even slides made of ice.

Look at the image of the woman sliding down one of these ice slides.

What force is helping her move quickly down the slide?

• FRICTION

• GRAVITY

• SUPPORT

• ELASTIC

What force will slow the woman down when sliding down the ice slide?

• FRICTION

• GRAVITY

• SUPPORT

• ELASTIC

Look at Diagram 1. It shows a tug of war between Team A and Team B.

Which team is winning the tug of war?

• A

• B

• BOTH

• NEITHER

Now look at Diagram 2. It shows a different tug of war between Team A and Team B.

• A

• B

• C

• NIETHER

Sophie was comparing the effects different methods of kicking had on the distance a soccer ball traveled.

Which of the following sentences best describes the pattern in the data?

• The harder the kick, the further the ball traveled.

• The softer the kick, the further the ball traveled.

• The ball traveled the same distance with all the kicks.

• There was no pattern shown in the data.

Look at the data in question #9 again.

How does running up to the ball affect the force of kicking the ball?

• 
  There was more force.

• There was less force.

• The force was the same.

• The force was not affected