Answer:
21%
Explanation:
We have a mass of 210.0 g of NaCl and a volume of 1000 mL. To find the percentage solution (m/V), we would divide % percentage solution.
Answer:
maybe 2.000
Explanation:
if you round up i it is probably 2.0000
Answer: An applied force of 50 N is used to accelerate an object to the right across. A 5-kg object is sliding to the right and encountering a friction force that slows it down. Explanation: m=1000 kg and a=3m/s2 . hence, the force needed to accelerate the 1000kg car by 3m/s2 is 3000N
Explanation: PLEASE MARK ME AS BRAINLIEST
Waters freezing point in Celsius is 0 and 273.15 Kelvin (or 273 rounded to a whole number.
A liquid mixture of Hydrocarbons