Which statement correctly describes a characteristic that a scientific measuring tool should have? O A. To be accurate, it must be able to make measurements that are close to the actual value. B. To be accurate, it must be able to make measurements using very small units. O C. To be accurate, it must be able to make measurements using very large units. D. To be accurate, it must be able to give consistent measurements of a quantity​

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

wavelength divides in half and speed stays the same.

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.