A 1100 kg cannonball is launched using a force of 100N into the air. What is the acceleration?

Galileo was the first to notice that the moon has craters, valleys, and mountains. how might this have changed people's perception of the moon at the time?

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)