diff --git a/uni/mmme/1028_statics_and_dynamics/statics.md b/uni/mmme/1028_statics_and_dynamics/statics.md
index 86564a6..ed04491 100755
--- a/uni/mmme/1028_statics_and_dynamics/statics.md
+++ b/uni/mmme/1028_statics_and_dynamics/statics.md
@@ -127,6 +127,8 @@ This principle can be useful in determining moments.
## Naming Conventions
+
+
| Term | Meaning |
|----------------------|----------------------------------------------------------|
| light | no mass |
@@ -138,6 +140,8 @@ This principle can be useful in determining moments.
| rigid pin | a support only providing normal and tangential reactions |
| built-in | a support proviting two reaction components and a moment |
+
+
## Tips to Solve (Difficult) Problems
1. Make good quality clear and big sketches
diff --git a/uni/mmme/1029_materials_and_manufacturing/materials.md b/uni/mmme/1029_materials_and_manufacturing/materials.md
index 2adb258..747a686 100755
--- a/uni/mmme/1029_materials_and_manufacturing/materials.md
+++ b/uni/mmme/1029_materials_and_manufacturing/materials.md
@@ -624,12 +624,16 @@ bonds between the surface of the fibre and matrix.
Fibre composites tend to be much much weaker in transverse direction:
+
+
Composite | Longitudinal UTS | Transverse UTS
------------ | ---------------- | --------------
GF/PET | 700 | 20
CF/Epoxy | 1000 | 35
Kevlar/Epoxy | 1200 | 20
+
+
(All units in MPa)
# Thermal Properties of Materials
diff --git a/uni/mmme/1048_thermodynamics_and_fluid_mechanics/thermodynamics.md b/uni/mmme/1048_thermodynamics_and_fluid_mechanics/thermodynamics.md
index 20e17f2..c365e38 100755
--- a/uni/mmme/1048_thermodynamics_and_fluid_mechanics/thermodynamics.md
+++ b/uni/mmme/1048_thermodynamics_and_fluid_mechanics/thermodynamics.md
@@ -111,7 +111,7 @@ c_p &= c_v \gamma \\
c_v + R &= c_v\gamma \\
c_v &= \frac{R}{\gamma - 1} \\
\\
-\frac{c_p}{\gamma} &= _v \\
+\frac{c_p}{\gamma} &= c_v \\
c_p &= \frac{c_p}{\gamma} + R \\
c_p &= \frac{\gamma}{\gamma -1} R
\end{align*}
@@ -159,6 +159,8 @@ In thermodynamics we distinguish between *intensive*, *extensive*, and *specific
### Units
+
+
Property | Symbol | Units | Intensive | Extensive
--------------- | ------ | --------------- | --------- | ---------
Pressure | p | Pa | Yes |
@@ -171,6 +173,8 @@ Internal Energy | U | J | | Yes
Entropy | S | J K$^{-1}$ | | Yes
Enthalpy | H | J | | Yes
+
+
### Density
For an ideal gas: