Who was Dada ?❣️❣️❣️❣️

if you know otherwise don't give ☺️☺️​

What are similarities and differences between refraction, reflection, diffraction and absorption?

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon

Acar driving 22.7 m/s on flat ground drives off a 42.3 m high cliff. how much time does it take to reach the ground?