Chapter 2 Physical Science

Which of the following is a unit for acceleration?

• km/s
• m/s²
• mi/hr
• ft

 Jermaine runs exactly 2 laps around a 400 meter track. What is the displacement?

• 800 meters
• 400  meters
• 0 meters
• 200 meters

A car accelerates from 15 m/s to 60 m/s in 30 seconds.  What is its acceleration?

• 2 m/s2
• 3 m/s2
• 1.5 m/s2
• 0.75 m/s2

Tags

CCSS.8.EE.C.7B

A car accelerates from a standstill to 70 m/s in 10 seconds.  What is the acceleration?

• 0.7m/s2
• 7m/s2
• 14m/s2
• none of the above

Tags

CCSS.8.EE.C.7B

You walk 10 meters to math class in 20 seconds. Your average speed is

• 2 m/s
• 0.5 m/s
• 200 m/s
• 5 m/s

Tags

CCSS.HSF-LE.A.1B

How much time does it take for a car travelling at 65 miles/hour to travel 300 miles?

• 4.6 hours
• 0.22 hours
• 19,500 hours
• none of the above

Find the velocity of a truck that travels 75 miles north in 2.5 hours.

• 187.5 mph north
• 30 mph north
• 300 mph north
• 200 mph north

Tags

NGSS.MS-PS3-1

What is the speed of a car that traveled 32 m in 2 seconds?

• 64 m/s
• 34 m/s
• 16 m/s
• 0.0625 m/s

Tags

NGSS.MS-PS3-1

What is the time required for a cart traveling at 12 m/s to travel 72 m?

• 84 s
• 6 s
• 0.167 s
• depends on the mass of the cart

1.  How far will a train moving at 5.7 km/min go in 45 minutes?

• 256.5 km
• 0.12 km
• 7.89 km