Protons are positive
Neutrons are neutral
Electrons are negatively charged
3.0x10-4..............................
Maybe her old shoes had soft worn out bottoms and she slips in them. So her new shoes had more grip than her old ones so they kept her from falling.
Answer:
A. Boiling point = 59 °C, Melting point = -7.2°C, triple point = -7.3°C
Explanation:
Change in velocity over time is acceleration.
You're finding acceleration .
