Answer:
Explanation:
A closed system can exchange energy but not matter, with its surroundings. An isolated system cannot exchange any heat, work, or matter with the surroundings, while an open system can exchange energy and matter.
Hope this helped you!
Answer:
you can predict where the juggling ball is going to land and the move you hand to catch it
Explanation:
Atomic Number
or
Number of Protons
ΩΩΩΩΩΩΩΩΩΩ
If the car travels
300 km.........................5 hrs
?km ..............................2h
to find out we do (300*2)/5=600/5=120km
also
300km/5h=60km/h
in 2 hours
120km
