Answer:
450 × 10 ⁻⁹ N
Explanation:
From the given:
The direction of force is;



Hence, the angle is 45° counterclockwise from + x-axis
However;
the magnitude of the force is:



Answer:
I believe the answer is B, the paths of the planets follow an elliptical orbit around the sun.
Answer:
Length will be 0.491 nm
Explanation:
We have given wavelength of the photon 
Plank's constant 
We know that energy of the photon is given by

We know that energy of photon is also given by



Well, Velocity is the speed of something in a given direction, and speed is the rate at which someone or something is able to more or operate. They both invlove speed, so this is a hard one, but I wold say either B or D
Answer:
rgvdghrryyrfgtr was the other monkey that I have to do with my best pet peeve for the rest and neon scooter is my friend is giving her the money for your cuz to be a good offer tho it was a great idea for a while and then she said yes and she is a great person ever and she was madly happy I have to go soon to be honest with me if she wants me back to my base or not but she wasnt it to be honest with her but