3. A mass-spring system with a 0.5 kg mass oscillates with a period of 0.8 s. If the 0.5
kg mass is replaced with a 2 kg mass, what will be the new period of oscillation?
O A02
O B.0.48
OC.1.6
OD32 s

Enzymes affect the reactions in living cells by changing the

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

The reactions of photosynthesis occur in the of plant cell? a. mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll