Crate is being pushed a constant velocity. What forces are being used?

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.

What is the role of lenses in microscopy?

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass