3. Perform a test on the following food items and check whether these items contains fats or not. ​

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

What is the mass of 0.46 mil of mgcl2