physical science Due Date 1. List the basic metric unit and symbol used for each

Question

physical science Due Date 1. List the basic metric unit and symbol used for each of 8. At the conclusion of the height experiment, did you accept, rej original hypothesis? Explain. these measurements: Length: Mass: Volume: 2. Convert the following units: deciliters (dL) meter (m) °C grams (g) milligrams (mg) 3. How many micrometers are there in 3.0 centimeters? a. 2 liters (L)- b. 600 millimeters (mm)- C. 72° F = d. 0.32 kilogram (kg) e. 1 2 grams (g)-- Use what you have learned al to determine whether the fol reasonable. Write yes or no in vert these units to English e 9. the value of each. -- a. A man weighs 90 kilogra b. A fire hydrant is 1 meter c. A college student drank mi night. d. The room temperature e. A dime is 1 millimeter t f. Sugar is sold by the mil g. The temperature in Pa h. The bathtub has 80 lit i. You will need a coat if 4. How many waves, each 500 nanometers long, would fit along a 2-centimeter line? What is the distance, in kilometers, to a star that is 6.5 light-years from Earth? 5. -_ kilometers (km) 6. Uranus, one of the most distant planets in our solar 30°C.- system, is 2870 million kilometers from the Sun. What j. A pork roast weighs is its distance from the Sun in astronomical units? astronomical units (AU) 7. Explain the difference between density and specific gravity

Explanation / Answer

1. Length is metre(m), Mass is kilogram(kg), Volume is liter(L)

2.A.2 litre=20 deciliter, B.600mm=0.6m, C.72 c= 22.22 C,D.0.32 kg=320 g, E.12 g = 12000mg

3.30000 micrometers in 3 cm

4. 40,000 wave fit in 2cm line

5.61,494,748,071,775.2 km

6.191.847 Au

7. density is a mass per unit volume and it is an absolute quantity. Specific gravity is the ratio of material density with water at 4 degree celsius. it is an relative quantity.

8. height vs Shoe length having more relation, we can predict the shoe size of person based on height. some prediction may be wrong but most of all are accepted. For boys height in cm equal to 5.3 times shoe size plus 133.

9.A.yes, B.yes,C.No, D.No, E.yes, F.no, G.no, H.yes, I.yes, J.yes

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