Which of the following is not an acid? A. HCI B. H2SO4 C. HNO3 D. NaOH

What would be the mass of a 10 kg sack of sugar if it was in orbit around Saturn? A. 5 kg B. 7.5 kg C. 10 kg D. 15 kg

As taylor swift stood knee-deep in the ocean she noted how high the waves came up on her compared to the day before which property of waves was taylor observing _A. Frequency _B. Wavelength_C. Speed_D. Amplitude

The concrete barrier has a weight of 16,500 N. The coefficient of friction between the barrier and the pavement is μs = 0.40.

Which of these steps would most likely be part of a lab procedure? a. Write a hypothesis to answer a question. b. Write a title at the top of a completed lab report. c. Record the time to complete a chemical reaction. d.

Which of the following situations discusses work in the scientific sense? A. A body moves at constant velocity. B. An object is held three feet above the ground. C. An object is lifted three feet. D. A table holds up a 25 pound weight.

What happens to the wavelength of a wave if you increase the frequency?

In a transverse wave, the particle motion is what to wave motion? A. perpendicular B. parallel

Which agent of weathering breaks down limestone statues?

A charged particle moves at 2.5 * 104 m/s at an angle of 25° to a magnetic field that has a field strength of 8.1 * 10-2 T. If the magnetic force is 7.5 * 10-2 N, what is the magnitude of the charge?

Earthquakes along the subduction zones near Sumatra and Chile are some of the strongest in the world.