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Solving for the Variable

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

Complete steps 5, 6 and 7 for the problem below

2.

Complete steps 5,6 and 7 for this problem

3.

In a Kinematic problem if you are asked to find the speed at the beginning of the motion you are solving for the magnitude of

a)

displacement (Δd, Δx, Δy)

b)

initial velocity (vi)

c)

final velocity (vf)

d)

acceleration (a)

e)

time (t)

4.

In a chemical reaction, if you are asked to find the amount of product formed, you are solving for the variable related to

a)

A) Reactants

b)

B) Products

c)

C) Catalyst

d)

D) Temperature

5.

In the equation of motion v=u+atv = u + at , if you are asked to find the final velocity, you are solving for

a)

A) Initial velocity (u)

b)

B) Acceleration (a)

c)

C) Final velocity (v)

d)

D) Time (t)

6.

In the formula for gravitational force F=Gm1m2r2F = G \frac{m_1 m_2}{r^2} , solving for rr involves finding the

a)

A) Gravitational constant (G)

b)

B) Mass of the first object (m_1)

c)

C) Distance between objects (r)

d)

D) Force (F)

7.

When analyzing a circuit, if you are asked to find the current, you are solving for the variable

a)

A) Voltage (V)

b)

B) Resistance (R)

c)

C) Current (I)

d)

D) Power (P)

8.

In the ideal gas law PV=nRTPV = nRT , solving for nn involves finding the

a)

A) Pressure (P)

b)

B) Volume (V)

c)

C) Number of moles (n)

d)

D) Temperature (T)

9.

In a titration experiment, if you are asked to find the concentration of the unknown solution, you are solving for

a)

A) Volume of titrant used

b)

B) Concentration of unknown

c)

C) pH of the solution

d)

D) Temperature of the solution

10.

In the energy equation E=mc2E = mc^2 , solving for mm involves finding the

a)

A) Energy (E)

b)

B) Mass (m)

c)

C) Speed of light (c)

d)

D) Force (F)

11.

In a genetics problem, if you are asked to find the probability of a trait, you are solving for the variable related to

a)

A) Genotype

b)

B) Phenotype

c)

C) Probability

d)

D) Allele frequency

12.

In the equation for photosynthesis 6CO2+6H2O−>C6H12O6+6O26CO_2 + 6H_2O -> C_6H_{12}O_6 + 6O_2 , solving for the amount of glucose produced involves finding the

a)

A) Amount of carbon dioxide used

b)

B) Amount of water used

c)

C) Amount of glucose produced

d)

D) Amount of oxygen produced

13.

In a thermodynamics problem, if you are asked to find the change in internal energy, you are solving for the variable

a)

A) Work done (W)

b)

B) Heat added (Q)

c)

C) Change in internal energy (ΔU)

d)

D) Temperature change (ΔT)

14.

In a wave equation v=fλv = f\lambda , solving for λ\lambda involves finding the

a)

A) Frequency (f)

b)

B) Wavelength (λ)

c)

C) Velocity (v)

d)

D) Amplitude (A)

15.

In a population growth model, if you are asked to find the growth rate, you are solving for the variable

a)

A) Initial population size

b)

B) Growth rate

c)

C) Carrying capacity

d)

D) Time period