1. Which of these best demonstrates the reflection
of light?
S
A. Looking through the glass of a large window
B. Looking at an image formed on a silver spoon
C. Looking at a lightbulb that is glowing
D. Looking at a star on a clear night

Which object is most likely represented by a dot?

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?

Why do astronauts in the space shuttle weigh less?