1. 1. 2. 3. Y11 INTERVENTION : resultant force acceln, VT graphs
5 mins EXAM CONDITIONS demand 1 Question (grade 4/5)
5 mins go through mark scheme 2.
10 mins Walking talking demand 2 Question (grade 6/7) 3.
5 mins EXAM CONDITIONS demand 3 Question (grade 8/9)
5 mins go through mark scheme

2. 
Work done = 300N x 45 m 
13,500 J 1.
5 mins      

3. 1. 2. 3. Y11 INTERVENTION : resultant force acceln, VT graphs
5 mins EXAM CONDITIONS demand 1 Question (grade 4/5)
5 mins go through mark scheme 2.
10 mins Walking talking demand 2 Question (grade 6/7) 3.
5 mins EXAM CONDITIONS demand 3 Question (grade 8/9)
5 mins go through mark scheme

4.                2. 10 mins Slowing down
Constant speed ( slow!) 
Speeding up  A  E 
force
forwards 
backwards         
When van stops / is parked

5. 1. 2. 3. Y11 INTERVENTION : resultant force acceln, VT graphs
5 mins EXAM CONDITIONS demand 1 Question (grade 4/5)
5 mins go through mark scheme 2.
10 mins Walking talking demand 2 Question (grade 6/7) 3.
5 mins EXAM CONDITIONS demand 3 Question (grade 8/9)
5 mins go through mark scheme

6.         3. 5 mins Increase in y axis = 5 Increase in x axis 3
1.7 m/s2 to 2 sig figs
Y is more streamlined  
Air resistance is smaller for the same speed.
Distance travelled = area under graph
between J and K 
So Y reaches a higher speed 
Distance travelled = (b x h) / 2 
Distance travelled = (3 x5) / 2 = 7.5 m 
Air resistance

7. 1. 2. 3. Y11 INTERVENTION : resultant force acceln, VT graphs
5 mins EXAM CONDITIONS demand 1 Question (grade 4/5)
5 mins go through mark scheme 2.
10 mins Walking talking demand 2 Question (grade 6/7) 3.
5 mins EXAM CONDITIONS demand 3 Question (grade 8/9)
5 mins go through mark scheme