In a lab, the mass of object A is 65 kg. Object A weighs

0.15 N

6.63 N

637 N

cannot be determined

3. Would polar or non-polar gases be more likely to be considered an ideal gas? Explain and give an example.

In which range of time do earthquakes occur? A. seconds B. days C. months D. millions of years

Which is true of the buoyant force? It acts in the upward direction. It acts with the force of gravity. It makes an object feel heavier. It acts in the downward direction.

Which of the following aqueous solutions will have the lowest vapor pressure at 25°C? 1.0 M Fe (NO3) 3 2.0 M C6H12O6 1.0 M KNO3 2.0 M CaCl2

An element a combines with fluorine to form an ionic compound having the formula af3. what is the formula of the ionic compound formed between iodine and a?

What would happen to life if earth were in a different location within the solar system

Substance that undergoes a change in a chemical reaction is a. a product c. a reactant. b. a chemical. d. an enzyme.

List the number of protons, neutrons, and electrons in Iodine-127. (atomic number is 53)

At approximately what temperature will 40g of argon gas at 2 atm occupy a volume of 22.4L a) 600K b) 550K c) 270K d) 140K

Why does light that passes through our windows at home not display the beautiful colors