What is true about the graph?

a. the object experienced negative acceleration for 50 seconds and then began to slow down

b. the object has a constant speed.

c. the object accelerated for 5o seconds and then began to slow down.

The number at the end of an isotope’s name is the number.

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid