What is the primary purpose of an astronomical telescope?

10. A car moving at 18 m/s accelerates at - 2.5 m/s² as it approaches a stop sign. a. How long does it take the car to come to a complete stop? b. What distance does the car travel as it is breaking?

The moon revolves around earth at a fairly constant speed. Is the moon accelerating

Peter's mom is cooking brownies in a pan in the oven. Which pan should she choose if she wants the pan that will heat up and cool the quickest? a) metal pan b) glass pan c) ceramic pan d) plastic pan

In a women's 100-m race, accelerating uniformly, Laura takes 2.14 s and Healan 3.15 s to attain their maximum speeds, which they each maintain for the rest of the race. They cross the finish line simultaneously, both setting a world record of 10.4 s.

Can been seen but not projected?

If the volume of a container increases, then the pressure will: A. first increase and then decrease. B. increase. C. stay the same. D. decrease.

How does the theory of natural selection explain the diversity of life?

What law states that when matter undergoes a physical or chemical change, no atoms are created or destroyed?

Which statement would be a valid argument in favor of using nuclear power? There are few negative impacts from mining the fuel. Reactors are safe from natural disasters. There are little to no waste products from fission.

How would you convince somebody that the momentum of an isolated system is constant?