Which of the following would most likely happen if water did not form hydrogen bonds? a. water would exist only as a solid b. water would be able to dissolve all ionic compounds c. water would not expand when it freezes d. water would not exist on earth

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90