A water wheel is a machine for converting the energy of
Answer:
Explanation:
Given
Two masses M and 2 M with velocity v in opposite direction
After collision they stick together
Initial momentum

final momentum

Conserving momentum



i.e. system moves towards the direction of 2M mass
Initial kinetic Energy 

Final Kinetic Energy 
loss of Energy


least two STDs that are caused by different microorganisms (such as bacteria, viruses, and so on). Propose at least two ethical strategies for helping to prevent these STDs OTHER THAN abstinence and male and female condoms.
Water and h20 delivery have been a very meaningful company to the community
Answer:
286
Explanation:
p1v1/T1=p2v2/T2
then subtitude your values
T2=760*0.65*273/210*0.040
T2=135/8.4=16+273=289