1. Forces Revision

2. Forces 1. Draw a diagram of car and show all the forces acting on it.
9.Use your journey to school distance-time graph to say what your speed is like and how you would calculate speed.
2. Draw a book on a table and label the forces acting on it.
8. How do you calculate your weight on different planets?
3. Draw an apple falling and the forces acting on it.
Forces
7. What is the acceleration of gravity on Earth?
How do you calculate weight on Earth?
4. How do you calculate speed?
Include a formula triangle.
EXT: What is the gradient on a distance-time graph?
EXT: Why is your weight different on different planets?
6. What is the difference between MASS and WEIGHT?
5. Draw a distance-time graph showing different speeds with labels.

3. Name as many forces as you can

4. Force Description When 2 things rub against each other.
Friction caused when something moved through air
Friction caused when something moved through water.
Pushes things up in a fluid
Pulls everything down to the centre of the earth.
Attracts charged things.
Magnets attract magnetic materials.
Gravity Static electricity Upthrust Water resistance Air resistance Friction Magnetism

5. How do we measure force? What is the equation for calculating speed?
Find a diagram of the apparatus used and state the units used.
What is the equation for calculating speed?
Give some possible units for speed.

6. In pairs, look at the images on the worksheet.
5mins
In pairs, look at the images on the worksheet.
Draw on any forces arrows acting on the objects
Label these forces
Write whether these forces are balanced or unbalanced.

8. 30
300