LC1 Practice

What is speed?

• how far you go

• how much distance is covered over a period of time

• how fast you accelerate

• the change in the location of a object

What is the formula to calculate speed?

• Speed = time/distance
• Speed = distance/time
• Speed = distance x time
• Speed = time x distance

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

A car accelerates as it rounds a corner, even if it is going at a constant speed. Why is that?

• Its direction changes

• It doesn't

• It slows down

• Its speeds up

What is this?

"This airplane is traveling at 500 mph, West"

• Speed

• Velocity

• Acceleration

What is velocity?

• Speed + Direction

• Speed Only

• Speed + Time

• Only Direction

Which SI unit is used to measure time?

• K

• s

• mol

• N

Which SI unit is used to measure mass?

• s

• m

• kg

• Pa

Which SI unit is used to measure length?

• mol

• m

• kg

• m²

The abbreviation for kilogram is...

• kg

• gg
• g
• Kg