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CSET Science: Constants And Equations

Subjects : cset, science

Instructions:

Answer 29 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Circular Acceleration
C=3.08x10^8 m/s
Vf = v0 + at - d = d0+ v0t + 1/2at^2 - vf^2=v0^2+2ad - d=(vf+v0)t/2
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
A = v^2/r =Fc/m

2. Kinetic Energy
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C
E=1/2mv^2
P=1/f
P=mv

3. Force on a moving charge in a magnetic field
F=qvBsin(a); q = charge (in coulombs); v = velocity of the charge; B = magnetic field; a = angle between the direction of the motion of the charged particle and the direction of the magnetic field
C=3.08x10^8 m/s
PE=kq1q2/r
P=1/f

4. g
6.67x10^-11 N m^2/kg^2
F=qvBsin(a); q = charge (in coulombs); v = velocity of the charge; B = magnetic field; a = angle between the direction of the motion of the charged particle and the direction of the magnetic field
W=Fd; W=mgh
9.8 m/s^2

5. Energy stored in a capacitor
Graph Hooke's law; area under graph= work = 1/2kx^2
Q=CV; Q = charge in coulombs; C = capacitance in farads; V = voltage
E=1/2CV^2; C = capacitance; V = voltage
F=kx; k=spring constant - x = displacement

6. Momentum
P=mv
A = v^2/r =Fc/m
F(delta)t=change in motion resulting in the application of a force for a given amount of time
Fc = mv^2/r

7. Capacitance
6.67x10^-11 N m^2/kg^2
F(delta)t=change in motion resulting in the application of a force for a given amount of time
Q=CV; Q = charge in coulombs; C = capacitance in farads; V = voltage
Tesla

8. Unit of magnetism
Fq=kq1q2/r^2
P=1/f
Tesla
C=3.08x10^8 m/s

9. Power
F=(v+vr)/(v+vs)f0; v = velocity of wave in the medium ; vr = velocity of the receiver relative to the medium -- positive if moving toward the source; vs = velocity of the source relative to the medium -- positive if moving away from the receiver
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
V=f*wavelength
Graph Hooke's law; area under graph= work = 1/2kx^2

10. Hooke's Law
E=1/2CV^2; C = capacitance; V = voltage
F=kx; k=spring constant - x = displacement
F=qE; q is the charge - E is the electric field
Sin(theta1)/sin(theta2)=v1/v2=n1/n2

11. Ohm's Law
9.8 m/s^2
9x10^9 N m^2/coul^2
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms
Graph Hooke's law; area under graph= work = 1/2kx^2

12. G (gravitational force)
P=1/f
F=qE; q is the charge - E is the electric field
V=f*wavelength
6.67x10^-11 N m^2/kg^2

13. Snell's Law
F=(v+vr)/(v+vs)f0; v = velocity of wave in the medium ; vr = velocity of the receiver relative to the medium -- positive if moving toward the source; vs = velocity of the source relative to the medium -- positive if moving away from the receiver
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C

14. Coulomb's Law
E=1/2mv^2
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C
Fq=kq1q2/r^2
Sin(theta1)/sin(theta2)=v1/v2=n1/n2

15. Gravitational Force
Fg=Gm1m2/r^2
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
E=1/2CV^2; C = capacitance; V = voltage

16. Potential energy of two charges
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
V=f*wavelength
9.8 m/s^2
PE=kq1q2/r

17. Doppler Effect
E=1/2CV^2; C = capacitance; V = voltage
F=(v+vr)/(v+vs)f0; v = velocity of wave in the medium ; vr = velocity of the receiver relative to the medium -- positive if moving toward the source; vs = velocity of the source relative to the medium -- positive if moving away from the receiver
E=kq1/r^2
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms

18. Centripetal Force
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
F(delta)t=change in motion resulting in the application of a force for a given amount of time
Fc = mv^2/r
E=1/2mv^2

19. Impedence
Q=CV; Q = charge in coulombs; C = capacitance in farads; V = voltage
E=1/2CV^2; C = capacitance; V = voltage
F=qvBsin(a); q = charge (in coulombs); v = velocity of the charge; B = magnetic field; a = angle between the direction of the motion of the charged particle and the direction of the magnetic field
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C

20. Kinematics Equations
E=1/2mv^2
9.8 m/s^2
Tesla
Vf = v0 + at - d = d0+ v0t + 1/2at^2 - vf^2=v0^2+2ad - d=(vf+v0)t/2

21. Power of a lens
E=kq1/r^2
Fc = mv^2/r
F=kx; k=spring constant - x = displacement
P=1/f

22. Work
W=Fd; W=mgh
E=1/2mv^2
F=qvBsin(a); q = charge (in coulombs); v = velocity of the charge; B = magnetic field; a = angle between the direction of the motion of the charged particle and the direction of the magnetic field
F=(v+vr)/(v+vs)f0; v = velocity of wave in the medium ; vr = velocity of the receiver relative to the medium -- positive if moving toward the source; vs = velocity of the source relative to the medium -- positive if moving away from the receiver

23. k (Coulomb's Law)
P=mv
W=Fd; W=mgh
E=1/2mv^2
9x10^9 N m^2/coul^2

24. Wave characteristics
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms
V=f*wavelength
E=kq1/r^2
Graph Hooke's law; area under graph= work = 1/2kx^2

25. Work done by spring displacement

26. Force on a charged particle in an electric field
P=1/f
Fc = mv^2/r
F=qE; q is the charge - E is the electric field
E=1/2mv^2

27. Speed of light
9x10^9 N m^2/coul^2
C=3.08x10^8 m/s
A = v^2/r =Fc/m
E=1/2CV^2; C = capacitance; V = voltage

28. Electric Field
E=kq1/r^2
F=qvBsin(a); q = charge (in coulombs); v = velocity of the charge; B = magnetic field; a = angle between the direction of the motion of the charged particle and the direction of the magnetic field
Tesla
Fc = mv^2/r

29. Impulse
P=mv
F(delta)t=change in motion resulting in the application of a force for a given amount of time
Tesla
PE=kq1q2/r