Speed Calculations OALH

Last updated almost 5 years ago
31 questions
Do Now
1

Describe the shape of a streamlined object

1

Describe the motion of a streamlined object

1

Name two strong acids

1

Name the equipment used to measure a volume of liquid

1

Round this to 2 significant figures 3.0235245

1

Challenge: Name the two products formed when hydrochloric acid reactions with sodium hydroxide

Check for understanding
1

The unit for speed is…

1

The unit for distance is…

1

Speed is the…

Key Knowledge
1

What is speed?

1

What is speed?

1

What is speed?

1

What do we need to know to calculate speed?

1

What do we need to know to calculate speed?

1

Write the equation to calculate speed?

1

Write the equation to calculate speed?

1

What are the units for speed?

1

What are the units for speed?

I do, We do, You do
1

Mo Farah runs 800min 96 seconds. Calculate his speed

1

Kemal runs at 8 m/s for 28 seconds. Calculate how far Kemal ran.

1

Helen ran at 8.5 m/s for 1.3 minutes. Calculate how far Helen ran

1

Identify the error
A student runs 300m in 50 seconds.
What is her speed?
Speed = 300 x 50
= 15,000 mph

Independant Practice
1

What is the speed of an aeroplane that travels 2000m in 10s?

1

What is the speed of a car that travels 1000 metres in 50 seconds?

1

How long does it take for a motorbike to travel 50m at a speed of 20m/s?

1

A family set off from home and walk at an average speed of 3.6 m/s. How far will they travel in 10 seconds?

1

What is the speed, in m/s of a car that travels 1.5km in 500s?

1

How far does a man travel in 2 minutes, if he is going at 2m/s?

1

How far does a cat run in 3 minutes, if he is going at 10m/s?

Plenary
1

It took a car 2 hours to drive from London to Oxford (90Km). How fast was she driving?
1.45 m/s
2.0.08 m/s
3.12.5 m/s

1

Challenge: Two of the three answers are wrong, what have the students done wrong to get to these answers