Light and sound waves are
a. both particles and wave, but sound waves are longitudinal w...
Light and sound waves are
a. both particles and wave, but sound waves are longitudinal waves that can travel through a vacuum
b. both longitudinal waves, but one is electromagnetic (light), while the other is not
c. both able to travel through a vacuum, but sound waves aren’t able to be reflected
d. both waves, but light is a transverse wave that can travel through a vacuum
Answers: 2
Biology, 21.06.2019 23:40, datboyjulio21
1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct
Answers: 1
Biology, 22.06.2019 16:30, robbinsjeffrey271
Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax
Answers: 1
Biology, 22.06.2019 20:00, payshencec21
Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?
Answers: 1
Physics, 14.12.2020 16:30
Mathematics, 14.12.2020 16:30