How many minutes of lab do we have in 1 week?
We have lab 30 minutes per lesson; we have 5 lessons every 2 weeks.
What is 75 minutes.
200
The mass of a penny is 1.4g and the volume is 1.2 mL. What is its density?
What is 1.17 g/mL
200
6.7x10^3 in standard
What is 6700
200
unit for mass
What is kg
300
4.6x10^8
What is 2 Significant Figures
300
Convert 0.1346kg to g.
What is 134.6 g
300
If the density of aluminum is 2.70g/mL. The mass of the aluminum is 45g If the final reading of the graduated cylinder is 50mL, then how much water is in the graduated cylinder?
What is 33.32 mL of water
300
4000000
What is 4x10^6
300
unit for current
What is Ampere
400
0.0005
What is 1 significant figure
400
If the moon is 384,403 km away from earth and the space shuttle travels at 8,050 km/h, how many days does it take to reach the moon?
What is 1.99 days.
400
If the density of sulfur hexafluoride is 0.617g/mL and the mass of an empty balloon is 0.17g and the filled balloon is 7.90g, then what is the volume of the gas inside?
What is 12.53 mL
400
0.0000023
What is 2.3x10^-6
400
unit for amount?
What is mol
500
6.0x10^23
What is 1 significant figure
500
A light year is the distance that light can travel in one year. How far does light travel in a year? Speed of light 3.0x10^8 m/s.
What is 9.46x10^15 m
500
If Paul records the density of water 5 times and gets 1.067g/mL, 0.998g/mL, 1.056g/mL, 0.984g/mL, and 1.23g/mL. The accepted value of the density of water at 25C is 0.998g/mL, then what is Paul's percent error?