1
Q
What are forces?
A
Pushes or pulls
2
Q
What can happen if a force is unbalanced?
A
They can change the shapes of objects and change the way they are moving.
3
Q
Can you see a force?
A
No, but you can see what it does.
4
Q
When a force is exerted on an object, it can change the object’s:
A
speed, direction of movement, and shape.
5
Q
What is the unit of force?
A
The newton
6
Q
What are forces measured with?
A
A force meter [also known as a newton meter.]
7
Q
What is a balanced force?
A
When the total force in opposite directions are equal in magnitude.
8
Q
What is upthrust?
A
An upwards force exerted by a liquid or gas
Science
flashcards
Decks in class (31)
# Cards
-
Food and Diet10
-
Cells and Respiration10
-
Plants12
-
States of matter13
-
Rocks11
-
Sound12
-
Energy13
-
Forces8
-
Metals9
-
Magnets13
-
Electricity12
-
Space science and astronomy11
-
Space science and astronomy p212
-
Space science and astronomy p31
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Water Waves6
-
renewable and non renewable energy resources7
-
Renewable energy sources9
-
Using energy10
-
test revision6
-
Structures of plant and animal cells8
-
Cells4
-
Differences between bacterial cells and plant cells6
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How to make a microscope slide5
-
Diffusion5
-
Osmosis and active transport6
-
Atoms6
-
History of the atom4
-
Enzymes7
-
Active Site4
-
Stem cells and cell division7
-
Periodic Table16
