Kenny Kool is out cruising in his 873 kg dragster. After stopping at a red light, he accelerates at a rate of 44.1 m/s 2 . A)What is the car’s acceleration? B)Find the net force that is needed to produce this acceleration.

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

What is friction? how does it affect the motion of an object?

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?