Science Final Review

• 20 m/s

• 10 m/s

• 40 m/s

• 2 m/s

What is the definition of speed?

• Distance/Time
• Change in velocity/Time
• A change in momentum

• 2 mph
• 2 in/s
• 50 in/s
• 15 in/s

• 400 m/s
• 4 mph
• 4 m/s
• 50 m/s

Can be measured in meters (m)

• Distance
• Time
• Speed
• Acceleration

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