Understanding Motion and Measurements Quiz

Convert 5 kilometers to meters.

• 50 meters

• 500 meters

• 5000 meters

• 50000 meters

Which of the following graphs represents an object at rest on a distance-time graph?

• A horizontal line

• A line with a positive slope

• A line with a negative slope

• A curved line

Calculate the speed of a car that travels 150 kilometers in 3 hours.

• 30 km/h

• 50 km/h

• 60 km/h

• 70 km/h

If a velocity-time graph shows a straight line with a positive slope, what does this indicate about the object's motion?

• The object is at rest.

• The object is moving at a constant speed.

• The object is accelerating.

• The object is decelerating.

Tags

NGSS.MS-PS3-1

Convert 2500 grams to kilograms.

• 0.25 kg

• 2.5 kg

• 25 kg

• 250 kg

What is the formula for calculating momentum?

Tags

NGSS.HS-PS2-2

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

• 2 m/s²

• 4 m/s²

• 5 m/s²

• 10 m/s²

Which of the following is a unit of velocity?

• m/s²

• m/s

• kg

• N

If a distance-time graph shows a curve that is getting steeper, what does this indicate about the object's speed?

• The speed is constant.

• The speed is decreasing.

• The speed is increasing.

• The object is at rest.

Tags

NGSS.MS-PS3-1

Convert 0.75 liters to milliliters.

• 75 mL

• 750 mL

• 7500 mL

• 75000 mL