Correct answer only !

the sky looks blue during the day because the atmosphere scatters the light from the sun. the rays are scattered more because they have shorter wavelengths.

question 11 options:

a. blue and violet

b. red only

c. blue only

d. red, orange, and yellow

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.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

How does an observation about an object differ from an inference about that object