A clock is shaped like a circle with a diameter of 14 in. to the nearest inch, what is the circumference of the clock?

Which of these four liquids is a mixture, made of parts, some of which can be separated by filtration? A) salt water B) skimmed milk C) orange juice with pulp D) distilled water

Tim drives to his brother Casey's house. Given the distance travelled and the time spent, what can Tim calculate about his trip? A) acceleration B) density C) force D) velocity

A woman of mass 44 kg jumps off the bow of a 49 kg canoe that is intially at rest. If her velocity is 2.5 m/s to the right, what is the velocity of the canoe after she jumps? Answer in units of m/sˆı.

Suppose that two pith balls, each with a charge of 1 Coulomb, are hanging in the lab room, seperated by a distance of 1 meter, and applying a force on eachother. What will be the magnitude of the electrostatic force between them?

Electromagnetic waves A. All have the same wavelength B. Do not carry energy C. Can travel through empty space D. All have the same frequency

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

Which of these forces could speed up a baseball? A) Applied and Frictional forces B) Applied and Gravitational forces C) Frictional and Gravitational forces