Scientific method and measure

Question 1

How many significant figures are in 450,000

Accepted Answer

2

Question 2

What goes on the x axis of a scientific line graph

Accepted Answer

Independent variable

Question 3

How many meters are in 52km

Accepted Answer

52000

Question 4

A possible explanation of how the natural world works that has been supported by repeated tests

Accepted Answer

Theory

Question 5

What do you do after collecting data

Accepted Answer

Organize data

Question 6

Express 60 cm/ sec in km/min

Accepted Answer

.036

Question 7

How many centimeters are in 500 mm

Accepted Answer

50

Question 8

If the actual value is 52, which corrisponds to a 25% error

Accepted Answer

65

Question 9

Which explains what will happen, but not how

Accepted Answer

Law

Question 10

I found the temperature to be 250 K when it was actually 255 K. What is the error

Accepted Answer

-5K

Question 11

Al has a density of 2.70 g/ml. How much space does 10.8 g occupy

Accepted Answer

4.00ml

Question 12

Write 3.24x10^-4 in standard notation

Accepted Answer

.000324

Question 13

How many significant figures are in 0.00709

Accepted Answer

3

Question 14

Accuracy is

Accepted Answer

How close you are to the correct value

Question 15

Express 67,690,000 in scientific notation

Accepted Answer

6.769 x10^7

Question 16

Which is a unit of density

Accepted Answer

g/ml

Questions 16