Which rf characteristic best determines the range of a 2.4 ghz ism signal?

Two loudspeakers in a plane, 6.0 mm apart, are playing the same frequency. If you stand 12.0 mm in front of the plane of the speakers, centered between them, you hear a sound of maximum intensity.

What is the range of sound frequency for human and what does it mean for sounds lower or higher than the range

Why do atoms form bonds? A. to decrease the number of electron shells in an atom B. to increase the number of electrons orbiting the nucleus C. to transfer electron shells between atoms D. to create a completely full outer shell of electrons

Which of the following can influence one's ability to detect stimuli and increase one's responsiveness to stimuli in dangerous situations? A. stimuli criteria B. response criteria C. difference threshold D. detection threshold

A car traveling 90km/hr is 100 m behind a truck traveling 50km/hr. How long will it take the car to reach the truck?

If a girl makes a homemade sling shot that requires a force of 14 N to pull it's pebble (.08kg) into place at 0.1 m from the resting position of the sling shot, the maximum velocity of the pebble will be

A weightlifter raises a 200-kg barbell with an acceleration of 3 m/s^2. How much force does the weightlifter use to raise the barbell?

How does the law of inertia relate to how the planets in our solar system revolve around the sun?

Metals combine easily with nonmetals. true or false

If a bicyclist has a mass of 70 KG and a velocity of 25M/S, what is the momentum of the bicyclist?