Which of the following is not a type of mechanical wave? Question 3 options:

surface

concave

transverse

longitudinal

What type of electromagnetic radiation has a shorter wavelength than blue light

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate