1) What unit is speed measured in?
2) Why is it important to include units when describing motion?
I've read this entire lesson. I just can't seem to find these answers.
1. distance/time, suchs as meter/sec, or furlong/year
2. without units, it is meaningless. Example you have 3 of them. Is that each,or three bushels, or three dozen
Your mom says go to the store and get toothpaste. You get there, so do you get 1/2 of a tube, a tube, or a sixpack? Gotta have units. So when you mom says to your get some brains, you have to ask, it is mandatory, how much?
1) The unit for speed is typically measured in either meters per second (m/s) or kilometers per hour (km/h), although other units such as miles per hour (mph) or feet per second (ft/s) may also be used depending on the region or context.
To find the answer to this question, you can typically refer to a physics or science textbook, an online physics resource, or a simple internet search for "units for measuring speed" or "speed units."
2) It is important to include units when describing motion because units provide a standardized way to communicate and understand measurements. Without units, it would be difficult to interpret or compare different measurements of speed.
Units help us understand the scale and magnitude of a given measurement by providing a reference point or standard. For example, saying that an object is moving at a speed of "10" may be meaningless without the context of units. Is it 10 meters per second, 10 kilometers per hour, or something else entirely?
Including units when describing motion allows for accurate and consistent communication of measurements. It also ensures that others can understand and interpret the information correctly, especially when sharing data or conducting scientific experiments.
To find more information about why it is important to include units when describing motion, you can refer to a physics textbook or search online for resources on the importance of units in measurement and scientific communication.