Update app.py

app.py

@@ -2,7 +2,5 @@ import streamlit as st
 
 st.title("Physics Simulations")
 st.write("Welcome to the physics simulations app! Use the sidebar to select a simulation and explore various physics phenomena interactively.")
-st.write("### Available Simulations:")
-st.write("- **Pendulum**: Simulate the motion of a simple pendulum.")
-st.write("- **Projectile**: Simulate projectile motion with optional air resistance.")
+
 # Add more descriptions for other simulations as you include them