pick 3 pictures and decide what they have to do with pressure
TRANSCRIPT
Pick 3 pictures and decide what they have to do with pressure
Pressure
A force is shared over the area that it acts on.
Pressure = Force Area
Low pressure High pressure
(stick the pictures under the correct heading)
(colour in the pictures)
(pick one from each list and finish the sentences)
The ___________ spreads the force so that _______________
The ___________ concentrates the force so that __________
How much pressure can I make?
1. Find out the force produced by your body by standing on a Newton meter.
2. Write the force in your book.My force is…
3. Find the area that your foot covers by drawing round it on some graph paper.
4. Count up the centimetre squares in your foot print.
5. Write down the area.My foot covers…
6. Work out the pressure of you standing on one leg using the sum force area = pressure
7. My pressure standing on one leg is…
8. Find out your pressure standing on just your heel.
How much pressure can I make?
1. My force is __________ N
2. My foot covers __________ cm2
3. force area = pressure
4. My pressure standing on one leg is __________ N/cm2
5. My pressure standing on my toes is __________ N/cm2
6. My pressure standing on both feet is __________ N/cm2