Select the statement that is not true about the Hubble Telescope: A-It orbits above the earth, avoiding the light distortion caused by our atmosphere.
B-It is mounted high on a Hawaiian mountaintop to provide stable images.
C-It has allowed scientists to see the formation of far-away stars and solar systems, leading to some certainty about the history of our own solar system.
D-It has documented the destruction of far-away stars and galaxies, leading to some certainty in the theories of the life cycles of stars.

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

If a simple machine reduces the strength of a force, what must be increased?