Physical properties in 500 g of butter

If you wanted to know how much water a swimming pool holds, would the volume or the mass of the water be the most appropriate measurement?

What type of energy is used to power up the lite bulb? When the light bulb turns on, energy is being converted into what forms? How do you know? What happens when you increase the voltage of the battery?

7.20g of potassium sulfate reacts with the excess oxygen gas in a single displacement reaction, how many grams of oxygen are consumed in this reaction

How many calories are there in a 255 Food Calorie snack bar? a. 1 x 103 b. 2.55 x 105 c. 1.07 x 103 d. 60.9 e. none of the above

Why do use red color for firing vehicles?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda