Do Now - 10/21 - Science - 1st Law

Match these vocabulary terms

• Inertia

• A push or a pull

• The force that pulls inward

• Resistance between two moving objects

• Force

• Mass

• Friction

• To stay the same; to not change

• amount of matter

• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The Law of Inertia states that an object at rest tends to ​ (a)   and an object in motion tends to ​ (b)   (with the same speed and in the same direction) unless acted upon by an ​ (c)  

• velocity
• tenacious slowing
• stay at rest
• stay in motion
• outside force

Tags

NGSS.HS-PS2-1

Which grocery basket would have less acceleration?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-2

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?

• Object W
• Object X
• Object Y
• Object Z

Tags

NGSS.MS-PS2-2

A golfer collected data on the distance a golf cart traveled in a straight line and plotted it on a graph. Which of these does NOT describe the cart’s motion on this graph?

• The cart moved 24 m away from the starting point between 2 s and 5 s.

• The cart moved toward the starting point at a speed of 3 m/s between 7 s and 12 s.

• The cart moved 11 m toward the starting point between 8 s and 10 s.

• The cart moved away from the starting point at a speed of 1 m/s for 2 s.

Tags

NGSS.MS-PS3-1

What is the average speed for the entire trip?

(You find speed by dividing: distance ÷ time)

• 24 meters/second

• 30 meters/second

• 0 meters/second

• 0.8 meters/second

Tags

NGSS.MS-PS3-1