A student applies 2 Newtons of force to a toy car causing it to accelerate at a rate of 10 m/s2. What is the mass of the toy car in kg?

Drag each tile to the correct box arrange the layers not order from oldest to youngest

How manyatoms of mercury are in 1.4214e+1 ml sample

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture