Variables
What is the independent variable?
How long you sleep affects your test score.
What is how long you sleep?
528,000
What is 3 sig figs?
2.7 x 10^3
What is 2700?
Convert 60 inches to centimeters (1 in = 2.54 cm)
What is 152.4 cm?
What is the dependent variable?
How long you sleep affects your test score.
What is your test score?
0.0350
What is 3 sig figs?
0.0689
What is 6.89 x 10^-2
Volume of a 2.0 L bottle in quarts (1 qt = 0.946 L)
What is 2.11 qt?
Soil, temperature, sunlight, and pH stay the same during the course of an experiment. What type of variables are these?
What is the constants?
8.9 x 10^4
What is 2 or 5 sig figs? Either 89,000 or 89,000.0
101 kg to g
What is 101000 g?
Convert 750,000 seconds in hours (60 s = 1 min; 60 min = 1 h)
What is 208.3 hours?
A scientist is testing the effects of a new drug. One group will receive the drug while the other receives a placebo (sugar pill). What is the control?
What is sugar pill?
150,000.00
What is 8 sig figs?
70 g to dg
What is 700 dg?
What is 0.3048 m?
What is the independent variable?
A scientist studies the impact of a drug on cancer. She administers the drug to a research group and a placebo to a control group.
What is the administration of the drug?
5.3 x 10^-6
What is 2 sig figs?
An example of a base unit
Amount of meters in a 5670 km road trip
What is 5,670,000 meters?