Units and Measurements Physics - Units and Measurements

1. $\frac{(\text{P}-\text{Q})}{\text{R}}$

2. $\text{PQ}-\text{R}$

3. $\frac{\text{PQ}}{\text{R}}$

4. $\frac{(\text{PR}-\text{Q}^2)}{\text{R}}$

5. $\frac{(\text{R}+\text{Q})}{\text{P}}$

1. $\text{y}=\frac{\text{a}\sin2\pi\text{t}}{\text{T}}.$

2. $\text{y}=\text{a}\sin\text{vt}.$

3. $\text{y}=\frac{\text{a}}{\text{T}}\sin\Big(\frac{\text{t}}{\text{a}}\Big).$

4. $\text{y}=\text{a}\sqrt{2}\Big(\sin\frac{2\pi\text{t}}{\text{T}}-\cos\frac{2\pi\text{t}}{\text{T}}\Big).$

$\text{A} = 2.5\text{ms}^{-1} \pm 0.5\text{ms}^{-1}$

$\text{B} = 0.10\text{s} \pm 0.01\text{s}$

1. $(0.25 \pm 0.08)\text{m}.$

2. $(0.25 \pm 0.5)\text{m}.$

3. $(0.25 \pm 0.05)\text{m}.$

4. $(0.25 \pm 0.135)\text{m}$

1. $\frac{\text{Force}}{\text{Area}}.$

2. $\frac{\text{Energy}}{\text{Volume}}.$

3. $\frac{\text{Energy}}{\text{Area}}.$

4. $\frac{\text{Force}}{\text{Volume}}.$

1. $164 \pm 3 \text{cm}^2$.

2. $163.62 \pm 2.6 \text{cm}^2.$

3. $163.6 \pm 2.6 \text{cm}^2.$

4. $163.62 \pm 3 \text{cm}^2.$

$\text{v}=\frac{\pi}{8}\frac{\text{Pr}^4}{\eta\text{l}}$