Arobber ditches his gettaway vehicle to go on foot. he slows down from 120 m/s to 2 m/s in 20 seconds to jump out of the car. what was the robber’s acceleration

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?