Which situation is NOT the result of an unbalanced force acting on an object? A. an object speeds up B. an object maintains speed C. an object changes direction

Which bell size would have a higher pitch & why

vector J is 3250m long in a 38.4 direction. Vector K is 1822 m long in a 58.8 direction. Find the magnitude and direction of their vector sum

A teacher brings 3 gallons of juice on a field trip. There are 36 students on the trip. How many fluid ounces of juice does the teacher bring? Show your work.

Infrared radiation from the sun has a wavelength of 6200 nm. calculate the energy of one photon of that radiation

Which one of the following is an example of an indicator? A. High concentration B. Presence of H - ions in solution C. Litmus paper D. Electricity

What direction do s waves move in

A car has an initial velocity of 11.2 m / sec. the car accelerates at 10.0 m / s2 for 8.0 seconds. what is the velocity of the car at the end of the 8.0 seconds?

You're going to open the door further by giving it a brief, hard push. first, you'll push the door at its center. then, you'll push it near the door knob. both pushes are equally hard, and last the same length of time.

In which phenomenon does Earth's magnetic field play an important part? A retaining gases around Earth to form the atmosphere B. stratifying the atmosphere into layers c. movements of tectonic plates D. spreading of the sea floor E.

Make sure that you spend extra time warming up during - O O A. spring B. cold weather O c. the afternoon O D. a heat wave