Motor skills for 4-year-olds. 1  jumps up and touches line 3 inches above standing reach. 2  hops forward on one foot. 3  uses an overhand toss to hit a target from 5 feet.  throws small ball underhand 10 1  feet. can use a fork and a spoon.  pedals a 1  tricycle. able to handle going up and down stairs fairly well without  help.
Definition of Indirect Measurement. Indirect measurement is a technique that uses proportions to find a measurement when direct measurement is not possible. The length of a pole in a picture is given as 4 inches. The scale of the picture is given to be 1 inch : 13 inches. By setting up a proportion, the length n of the actual pole can be found.
In computers, hertz is a measurement of cycles per second. Megahertz is just a way to lower the number, similar to meter vs. kilometer.his originally pertained to radio waves and sound waves, but is now commonly used to measure the speed of a computer processor (the number of hertz is equal to the number of clock ticks that a processor will have in one second).