An astronaut threw a ball in space. assume a constant speed. the ball has traveled 50 meters away from the space station to the space ship. the astronaut in charge timed how long it took to get from point a to point b. the stopwatch read 2 minutes, 36 seconds. draw and label a picture of this scenario. what was the velocity of the object in meters/second?
(1pt) step 1) convert time to seconds only (show your work, not just the answer! ):
(1pt) step 2) calculate the speed (show your work, not just the answer! ):
(1pt) step 3) state the velocity (just the answer is fine):
(2pts) step 4) insert/draw the picture in the program paint, then copy/paste it below (or draw it on paper and scan, then insert below).

We all use gps today, even if we don't drive yet. i bet you have been in the car with a parent and they have asked you to get out your phone to find a specific location. in your car, on the phone, you are using a very sophisticated technology. gps satellites circle the earth twice a day in a very precise orbit and transmit signal information to earth. gps receivers take this information and use trilateration to calculate the user's exact location. essentially, the gps receiver compares the time a signal was transmitted by a satellite with the time it was received. the time difference tells the gps receiver how far away the satellite is. now, with distance measurements from a few more satellites, the receiver can determine the user's position and display it on the unit's electronic map. what type of signal is utilized by the gps satellite?

Apossible explanation for a set of facts that can be tested by further investigation is called

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.