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Files
Included in this Download |
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Resource
Name |
Format |
Objectives |
Resource
Details |
|
Vocabulary for unit
(15 pages) |
 |
Vocabulary to be used during this unit |
Cards of words that may be used throughout this
unit (45 cards / words – 3 on each sheet) |
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Push and pull forces
(2 pages) |
 |
To review children’s
knowledge of forces |
From picture answer questions about push / pull forces. Make
Venn diagram of push/pull forces |
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Measure in newtons
(1 page) |
 |
To learn that
weight is a force and is measured in newtons
To learn that the Earth and
objects are pulled towards each other; this gravitational
attraction causes objects to have weight |
Use a forcemeter to measure objects in newtons. Record the
results |
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Forces
(2 pages) |
 |
To learn that
several forces may act on one object |
An explanation of forces. Explain how objects move. Follow
instructions to comment on the pictures. |
|
Inertia and rest
(5 pages) |
 |
To learn that
several forces may act on one object |
Two experiments to do – one to shoe inertia and rest, one to
show inertia and motion. Answers with reasons on separate page.
Explanation of Newton’s first law to use if appropriate |
|
Acceleration affected by mass
(5 pages) |
 |
To learn that
several forces may act on one object |
Two experiments to show acceleration can be affected by force or
mass. Answers with reasons on separate page. Explanation of
Newton’s second law to use if appropriate |
|
Equal and opposite reaction
(5 pages) |
 |
To learn that
several forces may act on one object |
Experiments to show equal and opposite reactions. Answers with
reasons on separate page. Explanation of Newton’s third law to
use if appropriate |
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Direction of forces
(2 page) |
 |
To represent
the direction of forces by arrows |
For each statement draw a diagram and put in arrows to show the
direction of the force. |
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Gravity
(1 page) |
 |
To represent
the direction of forces by arrows
To learn that gravitational
attraction causes objects to have weight
To learn that
when an object falls, air resistance acts in the opposite
direction to the weight |
Explanation of gravity. Experiment to do and record using paper.
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|
Floating and sinking
(1 page) |
 |
To learn that
when an object is submerged in water, the water provides an
upward force (up thrust) on it |
Experiments to show that if an object is submerged in water, the
water provides an upward force (up thrust) on it. |
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Make a forcemeter
(1 page) |
 |
To make
careful measurements of
force using a forcemeter
|
Instructions to make a home made forcemeter to measure forces on
your own scale. |
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Forces in water
(1 page) |
 |
To use
a forcemeter carefully, interpreting the scale correctly
To use tables to present
results, identifying patterns and drawing conclusions
|
Measure an object in air and then in water. Record results.
Repeat and comment on the differences if any. Write conclusions. |
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Forces and friction
(1 page) |
 |
To make
careful measurements of
force using a forcemeter
To
repeat measurements to check them
To evaluate
repeated measures |
Use a
forcemeter to record force needed to pull objects over different
surfaces. Repeat measurements to check. Give an evaluation..
Same sheet can be used for different objects |
|
Forces on an elastic band
(2 page) |
 |
To
learn that how much an elastic band stretches depends on the
force acting on it |
Carry out the investigation of what happens when weights are
suspended from an elastic band. Record results. Make a line
graph. |
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Stretching forces
(2 pages) |
 |
To
learn that how much an elastic band stretches depends on the
force acting on it
To represent
data in a line graph and use this to identify patterns in the
data |
Investigate what happens when elastic bands and springs are
stretched. Record results. Plot a line graph and comment on the
results shown on the graph |
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Force and motion
(4 pages) |
 |
To
identify appropriate scientific explanations |
Explanation of force and motion with matchstick men pictures,.
Carry out actions for better understanding of statements. |
|
Vocabulary cards
(5 pages) |
 |
To
identify appropriate scientific explanations |
Cards to be laminated and cut up for reference throughout the
unit – word – pictures – definitions for ‘forces and action’ |
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Air resistance
(1 page) |
 |
To learn
that air resistance slows moving objects
|
Indicate which objects produce the least air resistance. Label
the forces on the picture. |
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Paper spinners experiment
(3 pages) |
 |
To describe the motion of
spinners falling |
Instructions and template to make a spinner. Record results of
spinner experiment on chart, change one thing |
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Loop cards
(6 pages) |
 |
Review work done on the Forces in action |
Loop cards to cut out about Forces in action. Answers on last
page. |
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Questions on forces
(1 page) |
 |
Review work done on the Forces in action |
Answer the questions on forces. |
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Knowledge and understanding of forces
(1 page) |
 |
Review work done on the Forces in action |
Activities to consolidate knowledge and understanding of forces |