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Test your basic knowledge |
CSET Science: Constants And Equations
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Study First
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. Centripetal Force
Fc = mv^2/r
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=mv
9x10^9 N m^2/coul^2
2. Kinetic Energy
Fq=kq1q2/r^2
P=1/f
9.8 m/s^2
E=1/2mv^2
3. Electric Field
9x10^9 N m^2/coul^2
Fg=Gm1m2/r^2
Tesla
E=kq1/r^2
4. Energy stored in a capacitor
F=kx; k=spring constant - x = displacement
9x10^9 N m^2/coul^2
E=1/2CV^2; C = capacitance; V = voltage
F(delta)t=change in motion resulting in the application of a force for a given amount of time
5. Power
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
6.67x10^-11 N m^2/kg^2
Tesla
V=f*wavelength
6. Snell's Law
9x10^9 N m^2/coul^2
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C
E=kq1/r^2
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
7. Potential energy of two charges
E=kq1/r^2
V=f*wavelength
PE=kq1q2/r
Graph Hooke's law; area under graph= work = 1/2kx^2
8. Gravitational Force
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
Fg=Gm1m2/r^2
V=f*wavelength
P=mv
9. Power of a lens
9.8 m/s^2
PE=kq1q2/r
P=1/f
A = v^2/r =Fc/m
10. Wave characteristics
Fc = mv^2/r
Sin(theta1)/sin(theta2)=v1/v2=n1/n2
V=f*wavelength
9.8 m/s^2
11. Capacitance
Q=CV; Q = charge in coulombs; C = capacitance in farads; V = voltage
9.8 m/s^2
P=IV = I^2R = V^2/R; P = power in watts (joule/sec)
W=Fd; W=mgh
12. Force on a charged particle in an electric field
F=qE; q is the charge - E is the electric field
6.67x10^-11 N m^2/kg^2
Fq=kq1q2/r^2
Fc = mv^2/r
13. Coulomb's Law
6.67x10^-11 N m^2/kg^2
A = v^2/r =Fc/m
Fq=kq1q2/r^2
F=qE; q is the charge - E is the electric field
14. Work done by spring displacement
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15. k (Coulomb's Law)
6.67x10^-11 N m^2/kg^2
9x10^9 N m^2/coul^2
F(delta)t=change in motion resulting in the application of a force for a given amount of time
V=f*wavelength
16. Speed of light
Tesla
C=3.08x10^8 m/s
9.8 m/s^2
Fc = mv^2/r
17. Work
W=Fd; W=mgh
F=kx; k=spring constant - x = displacement
Tesla
F(delta)t=change in motion resulting in the application of a force for a given amount of time
18. Doppler Effect
V=f*wavelength
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
Fg=Gm1m2/r^2
9.8 m/s^2
19. Impulse
F(delta)t=change in motion resulting in the application of a force for a given amount of time
Graph Hooke's law; area under graph= work = 1/2kx^2
E=1/2mv^2
6.67x10^-11 N m^2/kg^2
20. Force on a moving charge in a magnetic field
Fq=kq1q2/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
PE=kq1q2/r
Fc = mv^2/r
21. G (gravitational force)
6.67x10^-11 N m^2/kg^2
Graph Hooke's law; area under graph= work = 1/2kx^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
V=f*wavelength
22. Unit of magnetism
Fg=Gm1m2/r^2
W=Fd; W=mgh
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms
Tesla
23. g
9.8 m/s^2
Vf = v0 + at - d = d0+ v0t + 1/2at^2 - vf^2=v0^2+2ad - d=(vf+v0)t/2
6.67x10^-11 N m^2/kg^2
PE=kq1q2/r
24. Ohm's Law
F=kx; k=spring constant - x = displacement
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms
F(delta)t=change in motion resulting in the application of a force for a given amount of time
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
25. Momentum
V=IR; v = voltage; I = current in amperes (coulombs/sec); R = resistance in Ohms
P=mv
Fq=kq1q2/r^2
PE=kq1q2/r
26. Kinematics Equations
P=mv
Vf = v0 + at - d = d0+ v0t + 1/2at^2 - vf^2=v0^2+2ad - d=(vf+v0)t/2
Tesla
Fg=Gm1m2/r^2
27. Circular Acceleration
E=1/2CV^2; C = capacitance; V = voltage
E=1/2mv^2
A = v^2/r =Fc/m
PE=kq1q2/r
28. Impedence
C=3.08x10^8 m/s
9.8 m/s^2
The impedence is given by Z=v( R^2+(?L-1/?C)^2). When ?=?r= 1/vLC - ?L=?C
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
29. Hooke's Law
9.8 m/s^2
PE=kq1q2/r
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
F=kx; k=spring constant - x = displacement