As shown below, two blocks of equal mass m are attached to a string that is part of a pulley system. One block is on a flat, horizontal surface while the other is on a surface inclined at an angle of 45°. If no friction is acting upon the system, the magnitude of the acceleration of the system is _.

According to the tide table below what time of day will the highest tide occur?

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?

I’ve been stuck on this for a while