Review All Topic Motion

How will you measure a distance?

• Ruler
• Watch

• Balance

• Thermometer

• Rollmetre

How will you measure the time taken?

• Watch

• Stopwatch

• Ruler

• Balance

Who's Faster?

• Barkus

• Arctica

• Fast

• Slow

• Stopped

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Which of the following is a unit of time?

• sec
• mi
• m/s
• km

Which of the following is a unit of speed ?

• sec
• mi
• m/s
• min

What is the speed of a bus that travels 250 km in 2 hours?

Formula ?

Answer ?

• S= D/T

  125km/hr

• S= T/D

  521km/meters

• S=D/T Km/hr

• All fo the above

Reese can run 10 meters in 5 seconds. What is her speed?

• 5 meters/sec
• 2 meters/sec
• 5 miles/hour
• 2 miles/hour