Which of the following would reduce the impact force during a collision?

• Higher mass

• Lower velocity

• Lower collision time

• Higher mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is one way to decrease the velocity of a falling object?

• Increase air resistance

• Decrease air resistance

• Increase mass

• Decrease the surface area

Tags

NGSS.MS-PS2-2

Which would fall faster- a bowling ball or a soccer ball?

• Neither, they both have similar air resistance.

• The bowling ball since it has more mass.

• The basketball since it has less mass.

• The bowling ball since it has more weight.

Tags

NGSS.MS-PS2-4

Which of the following structures on a Supply Pod would help increase collision time? (Select all that apply)

• Top add-on (parachute)

• bottom add-on

• inner padding

• outer shell

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

NGSS.MS-PS2-1

Which of the following would reduce the impact force during a collision?

• Lower mass

• Higher velocity

• Shorter collision time

• Higher mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following would reduce the impact force during a collision?

• Shorter collision time

• Higher velocity

• Longer collision time

• Higher mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What are the forces like when an apple falls to the ground?

• The ground experiences a much smaller force than the apple.

• Both the ground and the apple experience the same strength forces.

• The apple experiences a much smaller force than the ground.

• The ground experiences no force, only the apple does.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-4

Which of the following is NOT a limitation of a digital model of a Supply pod design?

• Cannot include different weather conditions.

• Cannot change the type of ground.

• Cannot test from different heights.

• Cannot test different shell materials

Tags

NGSS.MS-ESS2-5

NGSS.MS-ETS1-1

NGSS.MS-ETS1-4

Which type of force does air resistance provide?

• A force in the opposite direction of motion, reducing the velocity.

• A force in the same direction as motion, reducing the velocity.

• A force in the same direction as motion, increasing the velocity.

• A force in the opposite direction of motion, increasing the velocity.

Which of the following is not a criterion for designing the Supply Pod?

• Keep costs low

• Minimize cargo damage

• Maximize shell condition

• Maximize drop speed

Tags

NGSS.MS-ETS1-1