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Speed and Velocity OALH

Last updated almost 5 years ago
36 questions
Do Now
1

1.Define resultant force (1)

1

2.Calculate the resultant force on this moving car and describe its motion (1)

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3.Write the equation used to calculate weight (1)

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4.Define reproducible (1)

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5.Write 120000 in standard form (1)

1

Challenge - Draw a free body diagram for a falling object that is accelerating

Questions during taught part of lesson
1

Speed or Velocity - +10m/s

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Speed or Velocity - 10m/s

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Speed or Velocity - 10m/s backwards

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Speed or Velocity - 10mph

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Speed or Velocity - -10km/min

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Speed or Velocity - 4.6m/s

1

The average speed of running is

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The average speed of sound through air is

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The average speed of cycling is

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The average speed of walking is

Key Knowledge
1

Define velocity

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State the average speed of a person walking, running and cycling

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State the average speed of sound in air

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What factors mayaffect how fast a person can walk, run or cycle?

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Whatis the equation used to calculate distance?

Recall Quiz
1

What is the average speed of a person running?

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What is the average speed of a person cycling?

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What is the difference between speed and velocity?

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What equation can be used to correctly calculate displacement?

We Do
1

Helen ran at 8.5 metres per second for 78 seconds. Calculate how far Helen ran.

You Do
1

Perseus ran 260 km for in just 8 hours. Calculate the average speed of Perseus.

1

1.What is the velocity of an aeroplane that travels 2000m in 10s?

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2.What is the velocity of a car that travels 1000 metres in 50 seconds?

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

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4.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?

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5.How long would it take a woman to walk 10 km, if her average velocity was 5 km/h?

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6.What is the speed, in m/s of a car that travels 1.5km in 500s? (Hint: you must change the km into m before)

Plenary
1

1.Write the average speed of someone cycling.

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2.Write the average speed of someone walking.

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3.Write the equation used to calculate displacement.