What is the wavelength of a 100 mhz radio signal?

An astronaut walking outside a space station can be seen, but not heard. The only way to communicate is through radio transmissions. what type of wave is this? how do you know?

Assuming that all of the carbon dioxide ends up in the balloon, what will be the volume of the balloon at a temperature of 27 ∘C and a pressure of 742 mmHg?

A 2-kg bowling ball sits on top of a building that is 40 meters tall. Circle one: KE / GPE / both Show your work for finding the values of each type of energy the object has: 2.

How is heat transferred through radiation? A. Through electromagnetic waves B. Through the motion of hot and cold liquid C. Through the rising of a warm gas D. Through the direct contact of particles

In order to be sure a grinder used in production is operating properly, what feature of the grinder should be checked daily?

Which Earth system spheres are involved in this particular scientific investigation on hydraulic fracturing? Choose one or more: a. biosphere b. atmosphere c. hydrosphere d. cryosphere e. geosphere

A particle with a charge of 33 μC moves with a speed of 74 m/s in the positive x direction. The magnetic field in this region of space has a component of 0.41 T in the positive y direction, and a component of 0.86 T in the positive z direction.

While floating in space a 100.-kg robot throws a 0.800-kg wrench at 12.0 m/s toward its human partner working on the spaceship. How fast will the robot recoil?

What is the order of magnitude of the speed of light

A car is going 60.0 mi/h and has to stop in 6.0 seconds. What is the car's acceleration?