Answer:
distance=10km=10*1000=10000m
time=5min=5*60=300sec
average speed=distance/time
= 10000/300=33.33m/s
Explanation:
Radio waves are neither Longitudinal or transverse.
Only mechanical waves are either transverse or longitudinal. Examples are Ocean waves, Earthquake waves, and sound waves.
Radio waves are light waves, which means they do not require a medium to travel through.
Answer:
all qn 1,2,3 have same answer ,. Yes,. hope it helps
this process is called parellelogram method of resolving vectors.
Answer:
paper burned and turned into smoke...
Explanation:
When a chemical reaction has taken place that means that whatever the starting variable is, (in this case it was the paper) then it cannot go back to its original state... you can also tell if a chemical reaction has taken place if the test releases any kind of gas, if there is a temperature change, or if there is a color change. Which this time it changed from paper into smoke which is a gas
Hope This Helps
