Chapter 2 - Motion Grade 4

The force that pulls all objects towards each other

• motion

• speed

• gravity

• velocity

A place or object used to determine if an object is in motion

• force

• reference point

• gravity

• speed

any push or pull

• force

• velocity

• speed

• gravity

The rate at which an object changes position

• gravity

• force

• speed

• velocity

The speed and the direction an object is moving

• velocity

• speed

• gravity

• force

A teacher walks by a student's desk. The desk was in front of the teacher and is now behind the teacher. What term describes the change in the teacher's position compared to the desk.

• velocity

• Relative position

• relative motion

• frame of reference

Which object requires the least amount of force to move it 5 meters?

• golf ball

• soccer ball

• bowling ball

• ping pong ball

Two students push boxes with the same mass for 10 seconds. Which student moved her box a greater distance?

• The student who pushed with less force

• The student who has less body mass

• The student sho pushed with more force

• The student who had a greater body mass

On which object would the force of gravity be strongest?

• an apple

• a book

• a basketball

• a truck

A student wants to describe the velocity of a moving car. What information does the student need?

• speed and position

• speed and direction

• direction and position

• direction and relative motion