Asap ! what type of mixture can be separated using a sieve a) a homogeneous mixture with components of varying sizes b) a homogeneous mixture with components of the same size c) a heterogeneous mixture with components of the same size d) a heterogeneous mixture with components of varying sizes.

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

What is the standard unit of measure for acceleration?