1D Motion

If a penguin swims at a constant speed of 60 km/h for 2 hours, what is the total distance covered?

• 30 km

• 120 km

• 60 km

• 100 km

Tags

DOK Level 1: Recall

TX.112.45.C.5.C.

A penguin waddles 4 meters east to catch a fish and then waddles 3 meters west to return to its nest. Calculate the displacement of the penguin.

• 1 meter east

• 7 meters east

• 1 meter west

• 7 meters west

Tags

DOK Level 2: Skill/Concept

TX.112.45.C.5.C.

A penguin accelerates from rest to 20 m/s in 5 seconds. What is its acceleration?

• 4 m/s²

• 5 m/s²

• 2 m/s²

• 10 m/s²

Tags

DOK Level 2: Skill/Concept

TX.112.45.C.5.C.

• 12 m/s

• 7 m/s

• 3 m/s

• 4 m/s

Tags

DOK Level 2: Skill/Concept

TX.112.45.C.5.C.

A penguin swims 100 meters in 10 seconds. What is its average speed?

• 5 m/s

• 10 m/s

• 15 m/s

• 20 m/s

Tags

DOK Level 1: Recall

TX.112.45.C.5.C.

A graph shows the velocity of a penguin sliding on ice over time. The penguin starts from rest and reaches a velocity of 20 m/s in 4 seconds. What is the slope of the velocity-time graph, and what does it represent?

• Slope: 5 m/s², represents acceleration

• Slope: 4 m/s², represents acceleration

• Slope: 20 m/s², represents speed

• Slope: 10 m/s², represents velocity

Tags

DOK Level 3: Strategic Thinking

TX.112.45.C.5.C.

A penguin sliding on ice with a velocity of 15 m/s comes to a stop in 5 seconds. What is the penguin's acceleration?

• -3 m/s²

• -5 m/s²

• -2 m/s²

• -4 m/s²

Tags

DOK Level 3: Strategic Thinking

TX.112.45.C.5.C.

A penguin accelerates from 0 to 15 m/s in 3 seconds. What is the penguin's acceleration?

• 3 m/s²

• 5 m/s²

• 4 m/s²

• 6 m/s²

Tags

NGSS.MS-PS2-2

A penguin decelerates uniformly from 20 m/s to a stop in 4 seconds. What is the penguin's deceleration?

• -5 m/s²

• -4 m/s²

• -6 m/s²

• -3 m/s²

How far an object travels is _______.

• Distance

• Direction

• Speed

• Force