An MP3 player draws a current of 0.120 ampere

from a 3.00-volt battery. What is the total charge

that passes through the player in 900. seconds?

(1) 324 C (3) 5.40 C

(2) 108 C (4) 1.80 C

What is the expected wavelength (in cm) of 10.5 ghz microwaves in free space?

What causes an air conditioned to turn on

The time in hours it takes a satellite to complete an orbit around the earth varies directly as the radius of the orbit (from the center of the earth) and inversely as the orbital velocity.

What force is required to keep a 245kg wood pallet moving at a constant speed across a concrete floor

SI units are useful because they are all related by multiples of

Assume each tick mark represents 1 cm. Calculate the total displacement from 0 if an object moves 3 cm to the left, then 7 cm to the right, and then 6 cm to the left. The object moves cm to the left. What is the total distance the object travels? cm

A sound wave has a frequency of 510 Hz in air. Which of these is closest to the wavelength of this sound? (The speed of sound in air is 343 m/s.

The diagram below shows the process of distillation of saltwater into pure water. Where is the pure water in the diagram? a. A b. B c. C d. D

In what ways, would understanding the body positions, directions, and planes assist you with tasks related to the integumentary, skeletal/muscular, and digestive systems

Concave & convex lens of same mass & radii rotate about an axis passing through their centre & perpendicular to the plane which one will have greater mnment of inertia