WorksheetsSAD Y10 Term 1
Total questions: 35
Worksheet time: 45mins
What is happening?
Car is at rest
Car is moving a constant speed
Car is accelerating
Car is decelerating
What is the speed of segment A?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the speed of segment B?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the speed of segment C?
0.5 m/s
2 m/s
3 m/s
0 m/s
What is the total distance traveled?
20 m
30 m
40 m
50 m
Part A of the graph is from 0s to 25s. Which of these statements is true about Part A?
The object is at rest.
The object is accelerating (its velocity is increasing)
The object is decelerating (its velocity is decreasing)
The object is moving at a constant velocity.
Part D of the graph is from 55s to 95s. During Part D, the velocity values are all negative. What does negative velocity mean?
The object is slowing down.
The object is moving in the opposite direction now.
During section A of the graph (between 0s and 25s), the object is accelerating.
What is its acceleration? (type ONLY a number 2 DP - no UNITS)
(a)
What is the Total Distance Travelled in the first 55s in meters? ONLY type a NUMBER
it is a hard question - use a paper to do the maths
(a)
What is the resultant/ net force?
400 N Up
400 N Down
- 400 N Down
800 N Down
What is the mass of the Object? (Number+Unit)
(a)
A freely falling object on Earth has a speed of 5.0 m s-1. After falling a further 20 m, its speed it
15 m s-1
20 m s-1
25 m s-1
45 m s-1
A bus is travelling at a speed of 9.0 m s-1. It then accelerates at a rate of 0.75 m s-2 for a time of 8.0 s. What therefore is its final speed?
6.0 m s-1
15 m s-1
17 m s-1
21 m s-1
A ball is dropped from rest from a building 35.0 m high. If air resistance is neglected, then the ball will hit the ground with a speed of
8.4 m s-1
13.1 m s-1
18.5 m s-1
26.5 m s-1
When you plot a graph you must use the SLAP method, what is the best answer for the L
Line - connect the points dot to dot
Straight Line of best fit
Line of best fit ( straight or curve)
When you plot a graph you must use the SLAP method, what is the best answer for the A
Axis Y and X
Axis Name and Units
Axis Distance and Time
Axis Units
The mass of an empty beaker is measured and recorded. A sample of snow is collected in the beaker and sealed with plastic wrap. The mass of the sealed beaker and the snow is then measured and recorded.
The table shows the results.
Mass of Empty Beaker 160 grams
Mass of Beaker and Snow 500 grams
After the snow melts, what will be the mass of the water in the sealed beaker?
160 grams
340 grams
500 grams
660 grams
1 small square is 1 N
what is the resultant force ?
Type the value and the direction
(a)
Which arrows shows the weight of the elephant?
1 square is 100 N
(a)
The Thrust is 250 000 N
The mass is 15000 kg
Find the acceleration -
Type answer rounded to 1DP with the units
(a)
Just after she jumps out of the plane (before the parachute opens). The relative forces will be
Weight force is equal to the friction force
Friction force is constant
Weight force is greater that the friction force
Friction force is greater than the weight force
After the 60 seconds, the parachutist pulls the cord and opens her parachute.
Explain how the parachute reduces the speed of the parachutist when it is just opened.
The friction force decreases
The weight force decreases
The weight force increases
The friction force increases
The graph shows the vertical speed of a parachutist. At which point did they open the parachute?
A
B
C
D
Parachutes slow you down by creating a large enough surface area that is designed to create a huge amount of (a) .
a) Calculate the resultant force of each diagram.
b) State if the body is accelerating or not and in which direction
a) 1.5N
b) accelerating upwards
a) 1.5N
b) accelerating downwards
a) 15N
b) accelerating Upwards
a) 15N
b) not accelerating
When a skydiver is falling what happens to
a) her velocity
b) the air resistance?
a) Increases
b) increases
a) increases
b) decreases
a) increases
b) stays the same
a) stays the same
b) increases
