Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Name the different 2 types of forces and give two examples for each. |
Contact and non-contact Contact: friction, air resistance, upthrust Non-contact: magnetism, gravity |
Touchy... Not touchy... |
|
Which direction... How strong... |
Up 2 Newtons |
Cancelling... |
|
Which direction... How strong... |
To the left 5 Newtons Down 1 Newtons |
Arrow directions... |
|
Which direction... How strong... |
Stays where it is!!! |
Cancelling... Cancelling... |
|
|
What is a balanced and unbalanced (resultant) force |
Balanced= when forces cancel each other out. Unbalanced=when a force overpowers an opposing force. |
Arrows and strength... |
|
|
How do you measure force? In what unit? |
You use a force/newton meter.
Measured in Newtons. |
Isac... |
|
|
How do we measure volume? In what unit? |
Get set amount of water, put object in, measure increase. Exp, 100ml of water,put object in, 600ml of water, object has 500ml of volume. Measured in ml/cm³ |
Eureka!!! Displacement... Blocks... |
|
|
What is mass measured in? What is weight measured in? |
Weight-newtons Mass-kg,g |
Qi claxon... |
|
|
How is mass calculated? |
Weigh it |
Scales... |
|
|
How do you work out density? |
D=M÷V Density=mass ÷volume |
M over V |
|
|
How do you measure weight? |
W=M×G Weight=mass ×gravitational field strength |
M and G |
