1. Team problem solving

2. What is the mass of a person that weighs 120 pounds?

3. Which of the following measurements is most precise in describing the density of pure water? A) 9.9 x 10² kg/m³ B) 1.1 g/ml C) 1009.4 kg/m³ D) 1 x 10³ kg/m³

4. Which is closest to having a mass of 1kg. A) a human B) a car C) a textbook D) a paper clip

5. Calculate the following and provide your answer in correct significant figures. 3.2500 ÷ 0.0720 x 124.5

6. A 6’2’’ tall basketball player is how many meters tall? Express your answer to reflect a precision of +/- 1cm.

7. A pendulum that is 50cm long will complete how many full swings in one minute? (T=2π√(L/9.8)

8. Calculate the percentage error if a mass measurement of 5.6g is.002kg below the accepted value.

9. What it the density of a substance with a mass of 18.4 grams and a volume of 12cm³?

10. List the following in order from smallest to largest volume. A) 0.5m³B) 175 gallons C) 75 Liters

11. Calculate the mass of a 200cm³ block of styrofoam whose density is 16kg/m³

12. A single droplet of water has a volume of 0.009cm³. How many droplets fill a gallon?

13. List the following from shortest to longest distance. A) 3.4mB) 1,800mm C) 66cm D) 10 inches

14. Calculate the mass of a 200cm³ block of styrofoam whose density is 16kg/m³

15. What is the mass in kilograms of a crate of half a million marbles if each marble is 12.5g?

16. What is the radius of a sphere that has a volume of 1 cubic meter? V s = 4/3 π r³

17. A cube that is 2cm on each side is calculated to have a volume of 0.000006m³. What is the percentage error of the calculation?

18. A 450 page book takes a person 3 hours and 15 minutes to read. What is the average time to read a single page?

19. A clay cube is 3 inches in each dimension. If it is rolled into a ball, what is it’s diameter in meters?

20. A full swimming pool with 1500m³ of water evaporates completely after 38days. Calculate the mass of water that evaporates each second.