If calculated from the traditional date of bith of christ, a decade, a century and milinnium contain a period a.10010001000 years b.10100100 years c.100001000100 years d.1010010000 years e.100010010 years

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader