A 2.3 kg model rocket is traveling at 14 m/s when its booster engine is fired. If the booster engine does 304 J of work, how fast is the rocket traveling?

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.