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- 1. Multiple Choice
A Force is...
A push
a push, pull or twist
Gravity
A twist
- 2. Multiple Choice
What are the two natures of a force?
Contact and non-contact
Acting on a person or animal
Nature....
Changes shape or direction of an object
- 3. Multiple Choice
Different forms of force include:
Ground and sky
Wind and air
The elements
Gravity,friction, magnetic etc.
- 4. Multiple Choice
What are the three things you can identify when a force acts?
Changes in speed, direction, or shape
Changes in speed, colour and sound
Changes in speed and direction
Changes in shape and size
- 5. Multiple Choice
What units are used to measure forces?
Grams
Newtons and grams
Newtons
Kiloliters
- 6. Multiple Choice
The two forces shown in the diagram are acting on the boat. Look at the force arrows and determine which direction (Left or right) the boat will move.
Left
Forward
Right
Backward
- 7. Multiple Choice
What is "balanced force"?
Where an object has all forces acting on it are balanced, therefore, the object remains stationary.
Where a car moves.
Where all forces acting on it are unbalanced
- 8. Multiple Choice
What is Unbalanced Forces?
Where the forces acting on an object are unequal, so the object moves in the direction of the strongest force.
where the forces are all even
where the forces acting on an object are unequal, so the object remains stationary.
Where an object stops motion entirely
- 9. Multiple Choice
Which of these statements are TRUE
A
B
C
D
- 10. Multiple Choice
Look at the picture. If every person has the exact same strength, which team will win in "a."
Red will win
Green will win
Tie
- 11. Multiple Choice
Look at the picture. If every person's strength is the same, which team will WIN in "b."
Tie
Red
Green
- 12. Multiple Choice
Look at the picture. If every person's strength is the same, which team will LOSE in "c."
Red
Tie
Green
- 13. Multiple Choice
As a sky diver falls toward the Earth she experiences a downward force and an upwards force acting on her.
What is the cause of each of these forces?
Gravity, Friction
Gravity
Gravity and Air drag
Friction
- 14. Multiple Choice
What is friction?
A force?
Friction is a contact force that occurs when two or more surfaces (objects) are touching.
Gravity and friction are the same thing
A downward pull that keeps us on the earth
- 15. Multiple Choice
True or False: Oil helps to reduce friction.
True
False
- 16. Multiple Choice
What are the two determining factors for how much gravity an object has.
Mass and Distance
Mass
Distance
Colour and Hair
- 17. Multiple Choice
Magnetic force is a ....
Contact force
Non - contact force
Forward force
Backward force
- 18. Multiple Choice
Iron is an example of a magnetic element.
True
False
- Answer choicesTagsAnswer choicesTags