For this question, refer to the image to the left...

The larger the ___________ of an object, the greater the ____________ needed to change the direction or the speed.

• mass / tow truck

• suitcases / force

• mass / force

• windows / force

Tags

NGSS.MS-PS2-2

List the three (3) possibilities that an object might demonstrate when subjected to an unbalanced force:

(You must choose 3 answers)

• Speed Up

• Leave Our Atmosphere

• Slow Down

• Levitate In The Air

• Change Direction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What unit is Force measured in?

• Nanograms

• Newtons

• Kilograms

• meters per second

What is the formula for the 2nd law of motion?

• a = lw

• F = mama

• F = ma

• F = llama

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Why is it harder to push a van filled with bowling balls than it is to push a van with basketballs?

• The mass of the car is greater than the mass of the basketballs

• The mass of the bowling balls is greater than the mass of the basketballs

• The van with the basketballs is bigger than the van with the bowling balls

• It should be equally as hard to push the two vans

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

You pull a wagon with your younger sister in it. Which of these would accelerate the rate at which you can pull the wagon?

• pull the wagon with less force
• Pull the wagon with more force
• Have your sister push down on the wagon
• Put another of your siblings in the wagon

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If the man pushes with an equal amount of force, which object will accelerate more?

• Car because it has more mass

• Lawnmower because it has less mass

• Car because it has less mass

• Lawnmower because it has more mass

Tags

NGSS.MS-PS2-2

According to Newton's second law of motion, if a rigid body of unchanging mass is observed accelerating, what must be happening?

• A force was once applied but is now not being applied.

• The mass must be changing.

• Unbalanced forces act "all crazy!!!" on an object.

• A force is being applied to the mass.

Tags

NGSS.MS-PS2-2

Newton's second law of motion describes acceleration as force divided by __________.

• mass
• inertia
• speed
• direction

Tags

NGSS.MS-PS2-2

According to __________, the acceleration of an object is equal to the net force acting on the object divided by the object's mass.

• Newton's Second Law

• Newton's Third Law

• Newton's First Law

• Marvin the Martian's Earthlings Can't Dance Law

Tags

NGSS.HS-PS2-1