Calculate the momentum of a 0.145 kg rock thrown at a speed of 40.0 m/s. a
5.8 kg*m/s
b
.0036 kg*m/s
c
275 kg*m/s

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.