Science 24 - Unit D: Arrive Alive

Which of the following is the most dangerous form of transportation?

• road travel

• air travel

• sea travel

• rail travel

Alcohol is a _______________________ and caffeine is a _______________________ .

• stimulant, depressant

• depressant, stimulant

• stimulant, stimulant

• depressant, depressant

Which is an example of a distractor?

• high blood alcohol concentration (BAC)

• music

• coffee

• sleep

Which injury can headrests help prevent?

• broken bones

• cuts and bruises

• bleeding

• whiplash

Which road condition would make it a good idea to increase following distance? (choose all that apply)

• icy road

• wet road

• fog

• driving slower

• Transporting a heavy load

Which of the following is an appropriate unit for velocity? (choose all that apply)

• m/cm

• m/s

• h/s

• km/h

Of these four lines, which represents the fastest object?

• A

• B

• C

• D

Which object travels for the longest period of time?

• A

• B

• C

• D

How far does object B travel?

• 3 m

• 5 m

• 8 m

• 9 m

How fast would you have to travel to cover 350 km in 3.5 hours?

• 80 km/h

• 90 km/h

• 100 km/h

• 110 km/h