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6. What is power equal to?
- Density / Volume
- Force * Displacement
- Voltage / Current
- Current / Resistence
7. Gravitational Potential Energy is equal to?
- Mass * Gravitational field strength
- Mass * Height * Gravitational field strength
- Force * Displacement
- Current squared * Resistance
8. Kinetic Energy is equal to?
- Force * Displacement
- 0.5 * Mass * Velocity squared
- Current * time
- Mass * Height * Gravitational field strength
9. Effiency (1) is equal to?
- Power * Time
- Mass * Gravitational field strength
- Useful power output / Total power in
- 0.5 * Mass * Velocity squared
10. Weight is equal to?
- Mass * Gravitational field strength
- Frequency * Time
- Mass * Latent heat
- Height / Object Height
11. Wave speed is equal to?
- Frequency * Wavelength
- Speed / Time
- Mass * Velocity
- Acceleration * Time
12. Work done is equal to?
- Power * Time
- Current * Voltage
- Current * Time
- Energy * Time
13. Charge is equal to?
- Current * Time
- Force * Displacement
- Distance * Time
- Density / Volume
14. Effiency (2) is equal to?
- Useful energy output / Total energy in
- Mass * Gravitational field strength
- Useful power output / Total power in
- Distance / Time
15. Acceleration is equal to?
- Speed * Time
- Velocity * Mass
- Change in Velocity / Time
- Frequency * Wavelength
16. Speed is equal to?
- Current * Voltage
- Distance / Time
- Current * Time
- Acceleration * Time
17. Resistance is equal to?
- Energy / Power
- Energy / Time
- Power / Current squared
- Power * Time
18. Momentum is equal to?
- Mass * Velocity
- Acceleration * Time
- Mass * Acceleration
- Speed / Time
19. Density is equal to?
- Frequency * Time
- Mass / Volume
- Mass * Velocity
- Current * Time
20. Spring consatnt is equal to?
- Force / Extension
- 1 / Time
- Mass * Velocity
- Mass * Latent heat