What is a common use of nitric acid?

making ointments

making ceramics

cleaning windows

producing dyes

As the energy of a wave moves through the water, what happens to the water particles themselves? a. They are carried away. b. They sink to the bottom. c. They move up and down, but do not move forward. d. They slowly move backward.

Time period of a simple pendulum is measured at Karachi what changes will occur in time period if measured at Mount Everest

If a balloon is left in a closed car on a hot day, what will happen to it?

Which list contains only numbers with three significant figures? A. 2,080; 0.0205; 72.4 B. 1.020; 2.58; 18.0 C. 0.0623; 100.062; 28.4 D 19.6; 0.023; 2,580

What is newton second law definition?

The lighted part of the moon appears to change shape when viewed from the Earth because Question 1 options: Of the shadow cast from the Earth on to the surface of the moon the sun goes out at different times of the month Justin Bieber was having a

Which of the following is least likely to result from seafloor spreading

Through how many volts of potential difference must an electron, initially at rest, be accelerated to achieve a wave length of 0.27nm? A) 4.6 V B) 0.046 V C) 0.27 V D) 4.6 MV E) 4.6 kV

A roller coaster track is a good example of the law of conservation of energy. Use this law to explain these facts about a roller coaster track. a. The largest hill for a roller coaster track is the first hill on the track.

Which statement about the spectrum of light that emerges from a prism is true? A. High-frequency colors bend more than low-frequency colors. B. High-frequency colors bend less than low-frequency colors. C.