Physics Equations and Unit Conservation Flashcards
1
Q
How do you go from Kg to g?
A
- Times by 1,000
2
Q
How do you go from g to kg?
A
- Divide by 1,000
3
Q
How do you go from kJ to J?
A
- Times by 1,000
4
Q
How do you go from J to kJ?
A
- Divide by 1,000
5
Q
How do you go from cm to m?
A
- Divide by 100
6
Q
How do you go from m to cm?
A
- Times by 100
7
Q
How do you go from m to mm?
A
- Times by 1,000
8
Q
How do you go from mm to m?
A
- Divide by 1,000
9
Q
What’s the Equation For Kinetic Energy?
A
- 0.5 x Mass (kg) x (Speed)² (m/s)
10
Q
Whats The Equation for Gravitational potential?
A
- Mass (kg) x Gravitational field Strength (N/kg) x Height (m)
11
Q
Whats The Equation for elastic potential energy?
A
- 0.5 x Spring constant (N/m) x (Extension)² (m)
12
Q
Whats The equation for change in thermal energy?
A
- Mass (kg) x Specific heat capacity (J/kg℃) x Temperature Change (℃)
13
Q
What’s the Equation for Specific Heat capacity?
A
- Change in Thermal energy (J) ÷ Mass (kg) x Temprtarure change (
14
Q
What’s the 2 Equation for power?
A
- 1) Enrgy traffeded (J)
15
Q
A
