a) True ([tex]\mathrm{kg\cdot\dfrac{m}{s^2}}=N}[/tex]).
b) False ([tex]kp[/tex] is not a unit for weight nor is it a unit).
c) False (She lost mass not weight).
d) False/True (A dynamometer doesn't measure mass)
e) True (mass ([tex]\mathrm{kg}[/tex]), weight ([tex]\mathrm{N}[/tex]))
Correct me if im wrong somewhere.
Hope this helped :).
