Reading...
Play button
Play button
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;
8 Cards in this Set
- Front
- Back
|
Distance travelled= |
Average speed X time |
|
|
Acceleration= |
Change in velocity ÷ time taken |
|
|
Force= |
Mass X acceleration |
|
|
Weight= |
Mass X gravitational |
|
|
Efficiency= |
(Useful energy transferred by the device) ÷ (total energy supplies to the device) |
|
|
Pressure= |
Force normal to surface ÷ area of surface |
|
|
Force exerted on a spring= |
Spring constant X extension |
|
|
Magnification= |
Measured size ÷ actual size |
