A water wave has a frequency of 2 HZ and a wavelength of 5 meters what is its speed

Technician A says that the parking brake cable should be adjusted at each wheel. Technician B says that the parking brake cable adjustment is usually done after adjusting the rear brakes. Which technician is correct? a. Technician A only c.

Identify what is required to calculate the atomic number and atomic mass of an element

What is the Celsius eguivalent of 212°F? 32°C 0°C 100°C 212°C

An airplane with a mass of 1.40 x 10^4 kg tows a glider with a mass of 0.500 x 10^4 kg. If the acceleration of the aircraft is 2.5 m/s^2, what is the thrust provided by the airplane's propellers? (Disregard friction) a) 4.75 x 10^4 N b) 2.

Which of the following is not a means to reduce the rate of heat transfer by conduction through a wall? 1. Make the wall thicker 2. Choose material for the wall with higher thermal conductivity 3. Reduce the area of the wall

The doppler effect is the change in observed frequency due to

Which of the following is NOT a vector quantity? (A) Acceleration (B) Average velocity (C) Linear momentum (D) Potential energy (E) Force

Which of Newton's laws of motion is demonstrated by a hammer pounding a nail into a board

Heated air molecules in a hot air balloon soon carried thermal energy to the top of the balloon. this is an example of ... conduction. Convection. Radiation. Cooling.

When you are ice skating, to get started, you push your skate backwards on the ice and, as a result, begin to move forward. Which law of motion is being described in this scenario?