PS Unit 6

Running in a straight line and then turning

• Speed

• Time

• Acceleration (or negative acceleration)

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The mountain goat, widely known as Robert Colby Jackson III, traveled 3 meters in 2 seconds. What was his speed?

• 3.0mph

• 1.5 m/s

• 6.0 m/s

• 3.0 mph north

Luke the peregrine falcon traveled 80 meters in 8 seconds. What was his speed?

• 10 m/s

• 160 m/s

• 88 m/s

• 10 m/s north

Tags

NGSS.MS-PS3-1

Peyton the cheetah traveled north at a rate of 15 meters in 5 seconds. What was his velocity?

• 3 m/s

• 45 m/s

• 3 m/s north 

• 20 m/s

Pikachua used Quick Attack. His speed was 100 m/s. How far did he travel in 2 seconds?

• 100 meters

• 200 meters

• 102 meters

• 2,000 meters

Tags

NGSS.MS-PS3-1

Given the proper motivation, Snorlax can travel 2m/s. How long would it take him to travel 8 meters?

• 10 seconds

• 8 seconds

• 16 seconds

• 4 seconds

Tags

NGSS.MS-PS3-1

Objects moving with circular motion are constantly______ because direction (and hence velocity) is constantly changing

• accelerating

• velocitizing

• reckless driving

• planetary model

Select all that apply: A decrease in velocity is known as

• negative acceleration

• tenacious slowing

• deceleration

• twisting

An object moving with constant velocity has

• constant acceleration

• no acceleration

• a slow speed

• a faster speed

Objects moving with circular motion are constantly accelerating because __________ is constantly changing

• speed (d/t)

• viscosity

• direction (velocity)

• mass

Tags

NGSS.MS-PS2-2