Jill sets a 15 kilogram block on a table. Joe applies
a net force of 45N to the block. What is the
magnitude of the acceleration of the block?
a. 3.0 Kg
b. 0.3333 m/s2
c. 3.0 m/s?
d. 9.8 m/s?

Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj