Force, acceleration, and Displacement are all vector quantities.
Hello,
I believe they are a lever and a wedge.
I hope this helps!
1) 4min = 4*60 sec = 240 sec
2) Distance = speed times time = 3 * 240 = 720 m
Answer:
Explanation:
The two liquid elements are bromine and mercury. Many elements naturally occur as gases: hydrogen, nitrogen, oxygen, fluorine, chlorine, and all the noble gases (Group VIIIA elements). The remaining elements exist as solids.
Heat makes things expand, so in hot water the ballon will get bigger
