Module 1 Lesson 1 Reivew

True or False

1. To determine if an object has changed position, you need to know  its position relative to another object. 

1. What words can you use to describe the position of an object?

• Flying, Walking

• Floating, Sinking

• North, South

• Straight, Curved

1. In order to determine an object’s location, you need a _______________.

• Time

• Reference Point

• Speed

• Displacement

1. Which of the following is the least useful object to use as a point of reference for describing the location of the parked car?

• Streetlight

• Tree

• Bird

• Store

1. Fill in the blank. Distance, a reference point, and reference _________________ are all needed to determine the position of an object.   

1. Motion can be described through a change in ______________.

• Speed

• Distance

• Position

• Time

1. A train traveled 250 kilometers (km) from its starting point in 5 hours (h). What is the average speed of the train in km/h?

• 100km/h

• 50m/h

• 255km/h

• 50km/h

1. The factor you measure in response to the independent variable is called _______________________.

• Independent Variable

• Dependent Variable

• Controlled Variable

Tags

NGSS.MS-PS2-2

1.  The difference between the starting point and the final position of an object is called _____________________

• Speed

• Velocity

• Displacement

• Vector

1. The speed and direction of a moving object is called ___________________

• Speed

• Motion

• Velocity