What is the wavelenght and the frequencen of walkie-talkie?

The power in an electrical circuit is given by the equation P = RR, where / is the current flowing through the circuit and Ris the resistance of the circuit. What is the current in a circuit that has a resistance of 30 ohms and a power of 2 watts? A.

Which has covalent bonds? A. Glucose B. table salt C. Steel Alloy D. Iron Oxide - Rust

Fossils provide evidence about all of the following except

How can participation in team sports improve your overall fitness?

As a sound wave travels from liquid water into ice, its wavelength would A) decrease due to wave speed decreasing as it passes through the ice. B) increase because the wave speed and frequency have increased.

A 5.00 g object moving to the right at 20.0 cm/s makes an elastic head-on collision with a 10.0 g object that is initially at rest. (a) Find the velocity of each object after the collision. cm/s (5.00 g object) cm/s (10.

Why does wave height increase in shallow water?

T Object]User: Which of the following does not affect the electrical resistance of a body? A. Material composing the body B. Temperature of the body C. Length of the body D. Bodies directly surrounding the body

Which type of orbital will be occupied by the electrons of highest energy for the In + ground-state ion?

A ball is thrown with an initial speed of 10. meters per second. At what angle above the horizontal should the ball be thrown to reach the greatest height? (1) 0° (3) 45° (2) 30.° (4) 90.°